Your home deserves heating and cooling that runs right, and so does your commercial property or rental unit. We cover the full range of residential and commercial HVAC work: AC repair and service, furnace repair and replacement, heat pump repair and installation, full HVAC system installation and replacement, thermostat and smart-control installation, ductwork repair and sealing, indoor air quality upgrades, and seasonal maintenance and tune-ups. Whether you own a single-family home in Revere, manage a multi-unit building, or operate a commercial space, we bring the same level of care and attention to every call. Work performed by qualified HVAC technicians on every job, every time. Call and we'll handle the furnace, the AC, and the ductwork.
Coastal summers in Revere bring humidity that makes a struggling air conditioner feel worse than the heat itself. When your AC stops cooling, starts blowing warm air, makes unusual noises, or keeps short cycling, the problem is rarely simple to diagnose from the outside. We check refrigerant levels and test for leaks, inspect the condenser and compressor, examine the evaporator coil, and trace airflow problems that cause uneven temperatures from room to room. If your central AC needs repair, we find the fault and get the system running again. When repair is no longer the right answer, we walk you through central air replacement options that fit your home and your budget.
A furnace that stops heating in the middle of a Massachusetts winter is not something to wait on. Common faults include a furnace that won't start, one that runs but puts out no heat, one making banging or rattling sounds, or a system that keeps cycling off before the house reaches temperature. When we arrive, we inspect the heat exchanger, test ignition and flame sensors, check the blower motor and filter, and verify that the system is operating safely and efficiently. We give you straight answers about your furnace, AC, and ductwork, no surprises. If the repair cost is close to the cost of a new furnace, we will tell you that plainly so you can make a confident decision about furnace replacement or new furnace installation.
Heat pumps handle both heating and cooling, which makes them well-suited to Revere's four-season climate. When a heat pump stops heating in winter or fails to cool in summer, the cause can range from refrigerant issues to a reversing valve fault to a problem with the air handler. We diagnose and repair heat pump systems and also install new heat pumps for homeowners and property owners looking to replace an aging system or upgrade from a single-function unit. Heat pump replacement is a natural next step when an older system is no longer keeping pace with the load.
A thermostat that reads the wrong temperature or fails to communicate with the system can make an otherwise healthy HVAC setup feel broken. We replace faulty thermostats and install smart thermostat systems that give you better control over comfort and energy use. For properties with multiple zones or areas that heat and cool unevenly, we can set up zoning and comfort-control systems that let different parts of the building run on different schedules. It is a straightforward upgrade that pays off quickly in everyday comfort.
Leaking ducts are one of the most common and least obvious reasons a home feels uncomfortable. Conditioned air escapes into unconditioned spaces, rooms run too hot or too cold, and the system works harder than it should. We locate and seal leaking ducts, repair damaged ductwork sections, and handle full ductwork installation for systems that need new distribution runs. Proper duct sealing also reduces the amount of dust and outdoor air that enters the system, which connects directly to indoor air quality.
The air inside a home can carry dust, allergens, and stale air that accumulates over time, especially in a well-sealed New England house during the heating season. We install air filtration systems, air purifiers, and whole-home humidifiers that work with your existing HVAC equipment to improve what you breathe every day. Dry air in winter is a common complaint in the region, and a properly sized humidifier makes a real difference in comfort and in how well the heating system maintains temperature.
If you're not sure your system can keep up with the next season, a maintenance visit is the right place to start. We perform spring AC tune-ups before the cooling season and fall furnace tune-ups before the heating season, as well as pre-season HVAC service for property managers and commercial clients who need systems checked across multiple units. During a maintenance visit, we run a full HVAC inspection and diagnostic, check all major components, clean what needs cleaning, and flag anything that looks like it could become a problem. We show up on time and ready to work, and we give you a clear picture of what the system needs before any work is approved. Catching a small fault in October is far less disruptive than an emergency call in January. We'll get your home comfortable again fast.
Booking an HVAC service call is simple, and when the situation is urgent, we make it easy to reach us and get a technician on the way. A system that goes down in the middle of a cold snap or a heat wave is a real problem, and we treat it that way. No heat in the house, an AC that stops working overnight, or a system that simply will not respond are all situations we handle on a same-day basis when availability allows. We are available for emergency HVAC repair when you need it, and we will give you a clear timeline when you call. Trusted for years. Ready for your system. Call anytime.
Commercial properties and rental units have different demands than a single-family home. A business owner needs a system that stays up during operating hours. A landlord or property manager needs reliable communication, accurate diagnoses, and repairs that get done right the first time so tenants are not calling back with the same problem two weeks later. We serve commercial clients across Revere and the surrounding area with commercial HVAC repair, commercial heating repair, commercial AC repair, and commercial HVAC maintenance on a schedule that works around your operations. Being locally owned keeps us accountable to our own community. When you call about a rental property HVAC issue or need a property management HVAC contractor who can handle multiple units, we are the team that shows up and handles it.
The housing stock in Revere and the broader coastal New England area shapes the kind of HVAC work that comes up most often here. Older multi-family buildings and single-family homes built before central air was standard run on boilers and radiators, and many still burn oil. The push away from oil heat toward gas and heat pump systems is strong throughout the region. Summers bring coastal humidity that makes cooling essential, and many of those same older homes have no ductwork at all. The three services below reflect what we actually see and do most in this area.
Many homes in Revere and across Suffolk County heat with steam or hot-water boilers connected to cast-iron radiators. It is one of the most durable heating systems ever built, but it requires specific knowledge to service properly. We repair and maintain both steam boilers and hot-water boilers, handle boiler replacement when a system reaches the end of its useful life, and install new boiler systems for properties that are staying with hydronic heat. A boiler service call covers the heat exchanger, burner assembly, circulator pump, pressure and temperature controls, and the expansion tank. As a family-run heating and cooling business with over a decade of work in this area, we know these systems well and service them correctly.
The Northeast holds the largest concentration of oil-heat homes in the country, and many Revere homeowners are now moving off oil toward gas or heat pump systems. On the HVAC side of a conversion, we handle the equipment: installing a new furnace or air handler, setting up the heat pump system or gas-fired unit, connecting the controls, and making sure the new system is sized and configured correctly for the home. We do not run gas lines or touch the electrical panel, but we coordinate closely with the trades that do so the project moves cleanly from start to finish. A well-executed conversion improves efficiency, reduces fuel costs, and gives homeowners a more consistent heating experience through the Massachusetts winter.
For older Revere homes without ductwork, adding a duct system is often impractical or cost-prohibitive. Ductless mini-split systems solve that problem directly. A mini-split delivers both heating and cooling to a specific room or zone without any ductwork, using a wall-mounted indoor unit connected to a compact outdoor compressor. We install ductless mini-split systems for whole-home applications and for supplemental heating and cooling in additions, converted spaces, or rooms that a central system cannot reach effectively. We also service and repair existing mini-split systems and handle mini-split replacement when a unit reaches the end of its service life. We'll find the fault and set it right.
We serve Revere and the communities around it throughout the region. If you are nearby, there is a good chance we are already working in your neighborhood.
When the technician arrives, the real work begins, and that starts with a thorough look at your system before any recommendation is made. We do not quote repairs or replacements over the phone without seeing the equipment, because an honest HVAC estimate depends on what is actually in front of us. Once we have assessed your system, you get a clear picture of what the repair or replacement involves and what it will cost before any work is approved. There are no vague answers and no pressure. Whether you are asking about AC repair cost, furnace repair cost, heat pump repair cost, or full HVAC replacement cost, we give you straight answers about your furnace, AC, and ductwork, no surprises.
Common warning signs include uneven heat across the building, radiators that are cold on one end of the house, unusual noises from the boiler itself, pressure that keeps dropping, or a unit that fires and then shuts off before the space reaches temperature. Older steam and hot-water boilers in Revere homes often develop these issues gradually. A service call early in the season is the best way to catch them before the heating season puts the system under full load.
Mini-splits are a strong fit for homes without existing ductwork, rooms that a central system cannot reach effectively, and additions or converted spaces that need independent climate control. Many older Revere homes fall into at least one of those categories. If you are relying on window units or space heaters for part of your home, a mini-split installation is worth a conversation.
On the equipment side, we remove the existing oil-fired unit and install the new furnace, boiler, or heat pump system, including the air handler, controls, and any associated HVAC components. We size the new equipment correctly for the home and coordinate with the other trades involved in the project. We handle the heating and cooling equipment; the gas line and electrical circuit are the responsibility of the appropriate licensed trades.
We are available every day from 7:30 AM to 10:30 PM and treat no-heat and no-cool calls as priority situations. When you call with an urgent issue, we give you a clear timeline for when a technician can arrive. Same-day response is available for emergency calls when scheduling allows.
During a tune-up, we inspect all major components, test controls and safety switches, check refrigerant levels on cooling equipment, clean the parts that accumulate buildup over a season, and look for anything that appears to be heading toward failure. You get a clear report of what we found and what, if anything, needs attention. A tune-up before the season starts is the most reliable way to avoid a breakdown when the system is under its heaviest load.
Uneven temperatures usually trace back to duct leaks or restrictions, an undersized or poorly balanced distribution system, or a zone that is not getting adequate airflow. In older homes with aging ductwork, gaps and disconnected sections are common culprits. We inspect the duct system and airflow to find the actual cause rather than adjusting the thermostat and hoping it evens out.
Signs include the system running constantly without reaching the set temperature, refrigerant leaks indicated by ice on the lines or the coil, a compressor that is short cycling or making grinding or clicking sounds, and energy bills that have climbed without a change in usage. A system showing two or more of these signs at once is often near the end of its useful life. We will tell you honestly whether a repair is the right call or whether replacement makes more sense.
The technician starts with a full diagnostic before recommending anything. That means checking the equipment against how it should be operating, testing components, and tracing the fault to its actual source rather than replacing parts by guesswork. Once the cause is identified, we explain what needs to be done, what it will cost, and whether there are any secondary issues worth addressing at the same time.
Yes, we provide an invoice that details the work performed, the parts used, and the findings from the visit. For property managers and commercial clients, that documentation is especially useful for maintenance records. If we flagged anything during the visit that was not part of the original repair, that will appear in the notes as well.
A standard repair visit usually takes one to three hours depending on the fault and the equipment involved. A full system installation or replacement typically takes a full day. We give you a realistic time estimate when we schedule the visit so you can plan accordingly, and we let you know if anything discovered during the job will extend that timeline.
The most common causes are low refrigerant from a leak, a dirty evaporator coil that cannot transfer heat properly, a condenser unit that is blocked or overheating, or an air handler that is not moving enough air through the system. Any of these can cause the unit to run continuously without reaching the set temperature. Left unaddressed, the underlying fault usually gets worse and can lead to compressor damage.
When ducts leak, conditioned air escapes into attics, crawl spaces, and wall cavities before it reaches the living areas. The system has to run longer to compensate, which drives up energy use and leaves some rooms uncomfortable. Sealing those leaks puts the conditioned air where it belongs and reduces the load on the equipment, which extends its service life.
Dacey Heating & Air Conditioning has served Revere and the surrounding communities since 2013, and we are ready to help with whatever your heating or cooling system needs. From a quick repair to a full system replacement, every job gets the same attention and the same commitment to doing it right. Dependable service. Honest rates. Local HVAC know-how. Call (781) 951-6995 to schedule a service call or request an estimate.
We handle the full range of heating and cooling work for Revere homes, rental properties, offices, and light commercial buildings. Whether you need a quick repair, a seasonal tune-up, or a complete system replacement, our qualified HVAC technicians are ready to help. The table below outlines what each service covers and who it fits best. Call us at (781) 951-6995 for a quote on any of these services.
| Service Type | What It Covers | When You Need It | What to Keep in Mind |
|---|---|---|---|
| Indoor Air Quality & Air Filtration |
| households with allergy concerns, older homes with tight winter conditions, or anyone noticing stale or dry air | indoor air quality improvements are especially valuable in older homes where tight sealing and aging ductwork reduce natural ventilation |
| Seasonal Maintenance & Tune-Ups |
| any homeowner or property manager who wants to avoid a breakdown at the worst time of year | an annual tune-up also gives landlords documentation that systems were serviced, which matters when tenants report comfort issues |
| Heat Pump Repair & Installation |
| homeowners replacing aging equipment or converting from oil heat to an electric system | heat pumps handle both heating and cooling from one system, making them a practical year-round choice for Massachusetts homes |
| AC Repair & Service |
| homeowners and property managers with a failing or underperforming central air system | Suffolk County summers bring real heat and humidity; catching a small AC problem before peak season avoids a breakdown in July |
| Heating & Furnace Repair |
| any home or building that loses heat during a New England winter | we carry parts for the most common repairs so most furnace calls are resolved in a single visit |
| Full System Installation & ReplacementMost Popular |
| homeowners or property managers whose existing system is beyond reliable repair | a correctly sized replacement system improves comfort and efficiency from day one; we give you a clear quote before any work begins |
| Thermostat & Smart-Control Installation |
| homeowners looking to improve comfort, lower energy bills, or modernize an older system | a smart thermostat can pay for itself quickly by adjusting temperatures around your schedule automatically |
| Boiler & Hydronic Heating Service |
| owners of older Revere homes and multi-unit buildings with boiler-based heating systems | boilers are the backbone of heating in a large share of Revere homes; a properly serviced boiler keeps every room warm and holds fuel costs in check through a long New England winter |
| Ductwork Repair & Sealing |
| homes with uneven temperatures, high energy bills, or aging duct systems | leaky ducts are common in older Revere homes and can waste a significant share of conditioned air before it reaches the living space |
| Emergency HVAC Service |
| anyone facing a complete system failure during extreme cold or heat | we treat no-heat calls in a Massachusetts winter and no-cool calls during a heat stretch as priority; call us and we will give you a clear arrival window |
| Oil-to-Gas & Heat-Pump Conversion |
| Revere homeowners ready to move off oil heat and reduce fuel-price exposure | the Northeast holds the largest share of oil-heated homes in the country; the efficiency gains from a conversion are real and so is the reduction in exposure to oil price swings |
| Ductless Mini-Split Installation |
| Revere homes built without ductwork, or any space where adding full duct runs is not practical | mini-splits are a direct replacement for window units and deliver both heating and cooling with no duct runs required |
How do I know whether to repair or replace my HVAC system?
We look at the age of the equipment, the cost of the repair, and how the system has been performing. A general rule is that if a repair costs more than half the price of a replacement and the system is more than 10 to 15 years old, replacement usually makes more financial sense. We give you an honest assessment of both options and let you decide. There is no pressure either way.
How often should I schedule a maintenance tune-up?
Once a year is the minimum for most systems. A spring AC tune-up before the cooling season and a fall furnace or boiler tune-up before heating season starts are the two most useful visits. If you have a heat pump that runs year-round, we recommend a tune-up twice a year. Regular maintenance catches small problems before they become expensive repairs and keeps the equipment running efficiently.
What are the signs that my furnace or boiler needs service?
The most common signs are uneven heating across the building, the system cycling on and off more than usual, strange noises during operation, a noticeable increase in energy bills, or the unit failing to reach the set temperature. A furnace that is blowing cold air or a boiler that has lost pressure are more urgent signals. If you are seeing any of these, call us and we will schedule a diagnostic visit.
Same-Day and Emergency Availability
No-heat calls in a Massachusetts winter and no-cool calls during a summer heat stretch are urgent, and we treat them that way. Call us and we will get someone to you as fast as possible.
Why is one room in my home hotter or colder than the rest?
Uneven temperatures are usually caused by duct leaks, a blocked or closed register, an undersized system, or a zoning problem. In older Revere homes with aging ductwork, leaks are a common cause. We inspect the duct system and the equipment to find the actual source of the imbalance and fix it rather than just adjusting the thermostat and hoping for the best.
What does a seasonal tune-up actually cover?
During a tune-up we check the key components of the system, clean the parts that affect efficiency and airflow, test the controls and safety switches, check refrigerant levels on cooling equipment, and flag anything that looks like it is heading toward failure. You get a clear picture of the system's condition before the season puts it under load. We also note anything that should be addressed before the next visit.
What causes a system to short-cycle, meaning it turns on and off repeatedly?
Short-cycling is most often caused by an oversized system, a dirty filter restricting airflow, a refrigerant problem, or a failing component like a pressure switch or limit control. It puts extra wear on the equipment and usually means the home is not reaching a stable temperature. We diagnose the cause rather than guessing, because the fix depends entirely on what is actually driving the behavior.
Transparent Upfront Pricing
We give you a clear price based on what the technician finds before any work begins. No work starts without your approval, and nothing is added after the fact.
Do I need to be home when the technician comes?
For most service and repair calls, yes, someone should be home to let the technician in and describe what the system has been doing. For installations that are already planned and scoped, we can sometimes work out arrangements with property managers or landlords. When you call to schedule, we will talk through what makes sense for your situation.
How do estimates and pricing work?
We do not quote over the phone without seeing the equipment, because an honest number depends on what is in front of us. Once a technician has assessed the system in person, we give you a clear price before any work begins. If something additional is discovered during the repair, we explain the new finding and get your approval before continuing. No work starts without your sign-off.
Experienced With Older and Newer Systems
Much of the housing stock in Revere and across Suffolk County includes older homes with boilers, radiators, and systems installed decades ago. That kind of work is a regular part of what we do, and we bring the same care to it as we do to a brand-new installation.
What should I do if my system is making a loud or unusual noise?
Turn the system off and call us. Loud noises during operation often point to a mechanical fault that will worsen if the unit keeps running. Banging, grinding, or squealing sounds can indicate a failing blower motor, a loose component, or debris in the system. Running the equipment further can turn a repairable problem into a more expensive one.
Is a ductless mini-split a good replacement for window air conditioners?
In most cases, yes. A mini-split delivers both heating and cooling from a single system, runs quieter than a window unit, and does not require duct runs. For Revere homes that were built without ductwork, a mini-split installation is often the most practical path to whole-home comfort. We can assess your space and give you a clear picture of what a mini-split installation would involve and what it would cost.
What is involved in converting from oil heat to a heat pump or gas system?
The job involves removing the existing oil-fired equipment and installing a new unit sized correctly for the building. We handle the equipment side of the conversion: the new furnace, boiler, or heat pump goes in right and the old system comes out cleanly. The efficiency gains are real, and so is the reduction in fuel-price exposure over time. If you are considering a conversion, call us for a quote and we will walk you through exactly what the job involves for your home.
Call us at (781) 951-6995 for a quote on any heating or cooling job, and we will give you straight answers about what your system needs and what it will cost.
(781) 951-6995