Dedham HVAC Company handles the full range of heating and cooling work for homes and commercial properties in Dedham and across Norfolk County. Furnaces, air conditioners, heat pumps, ductwork, thermostats, indoor air quality, and emergency service when a system goes down at the worst possible moment. Whether you own the home you live in or manage a building with multiple tenants, we handle the same work the same way. Plain questions. Honest diagnosis. Clear options.
We are available every day from 6:00 AM to 10:00 PM. Call us and a real person answers.
Reach us at (781) 742-9359 to get a price on the phone and a scope confirmed before anything is scheduled.
Doing HVAC work right matters, and we'll help you get it right, whether you are dealing with a furnace that stopped firing on a cold January morning or an air conditioner that quit in the middle of August. Dedham sits in a climate that asks a lot of both sides of an HVAC system. Winters in Norfolk County are cold enough to put real stress on heating equipment, and summers arrive with enough humidity to push cooling systems hard for weeks at a time. A system that is undersized, poorly maintained, or running with a refrigerant leak will show it.
We work on every system type a Dedham home or commercial property is likely to have: older forced-air furnaces, newer heat pump setups, central air systems, ductless mini-splits, and the ductwork and controls that tie them together. Residential homeowners, landlords, and property managers all call for the same kinds of problems, and we handle them the same way. You get straight answers about your furnace, AC, and ductwork before any decision is made. We'll handle the system so you don't have to.
A heating diagnostic is not a guess. When a furnace stops working or starts short-cycling, the job is to find out why before recommending anything. That means checking the igniter, the flame sensor, the draft inducer motor, the pressure switch, and the heat exchanger. A cracked heat exchanger is a different conversation than a worn igniter, and the two are not interchangeable. Refrigerant, airflow, and controls are all checked before a verdict is reached on a heat pump that is not producing heat.
We handle furnace repair, furnace replacement, furnace tune-ups, and full heating system installation. Heat pump repair and installation are a large part of the work, including systems that are not heating, not cycling correctly, or showing fault codes. Air handler and blower service falls under the same call. If a full heating inspection is what the situation calls for, we cover controls, airflow, and the heat exchanger before any recommendation is made.
When the heat or the AC quits, the first question is what the system is actually doing versus what it should be doing. An air conditioner that is blowing warm air is a different problem from one that has stopped running entirely. A refrigerant leak, a failed compressor, a dirty condenser coil, or a frozen evaporator coil each points a diagnostic in a different direction.
We cover AC repair, AC replacement, central air installation, and seasonal tune-ups. Refrigerant leak diagnosis and repair, compressor and condenser coil service, and evaporator coil cleaning are all part of the cooling work. For rooms, additions, or properties without existing ductwork, ductless mini-split installation and repair is a practical option that does not require tearing into walls to run new ducts. Call us and we'll handle the rest.
Heat pumps have become a common choice in Dedham and across the Massachusetts market. The swing seasons here are long enough to make a heat pump practical for most of the year, and the state's energy direction has made installation a serious consideration for homeowners replacing aging systems. A heat pump that is working correctly is efficient and quiet. One that is not heating, not cooling, or running a defrost cycle that never ends is a different situation.
We handle both sides of the work: repair for systems that are underperforming or showing fault codes, and installation for new systems and replacements. A heat pump inspection covers the refrigerant charge, the defrost cycle, and airflow through the air handler before any recommendation is made. For homes without central ductwork, ductless mini-split systems offer the same heat pump efficiency without the need for a full duct installation.
A furnace that fails in January in Dedham is not a minor inconvenience. Norfolk County winters are cold enough that a no-heat call is an urgent situation, and we take emergency no-heat and no-cool calls seriously. We are available every day from 6:00 AM to 10:00 PM.
Furnace repair covers everything from igniter and flame sensor replacement to draft inducer motor and pressure switch diagnosis. A furnace that will not turn on, a furnace that starts and shuts off after a few minutes, and a furnace that runs but does not produce enough heat are three different problems, and a proper diagnostic separates them. We also handle full furnace replacement and new heating system installation when a repair is no longer the right answer. The scope and the price are confirmed before any work starts.
From aging systems to brand-new installs, the ductwork and controls that connect everything matter as much as the equipment itself. A furnace or air conditioner that is running correctly but losing conditioned air through leaking ducts is costing money every time it runs. Duct repair and sealing address that directly: finding where the leaks are, sealing them, and confirming that airflow is reaching the rooms it is supposed to reach. We also handle ductwork inspection and full ductwork replacement when the existing runs are too far gone to seal.
Thermostat work covers more ground than most people expect. A thermostat that is reading the temperature incorrectly, failing to communicate with the system, or simply too old to control a modern heat pump is worth replacing. Smart thermostat installation and programmable thermostat installation are straightforward upgrades that can change how well a system performs day to day. Zoning and comfort-control systems extend that further, allowing different areas of a home or building to be managed independently.
Indoor air quality rounds out the picture. Older ductwork in Dedham homes can circulate dust, allergens, and particulates through a system that was never designed to filter them well. Whole-home air filtration, air purifier installation, and HVAC filter replacement address what the equipment alone does not. We'll explain the diagnosis before any work is authorized.
Whether it's a one-time repair or a full system replacement, commercial and property management calls come in with a different set of constraints. A tenant without heat or cooling is not a situation that waits for a convenient opening in the schedule, and a property manager coordinating access across multiple units needs a clear scope and a confirmed price before anything moves forward.
We handle commercial HVAC repair, commercial heating repair, commercial AC repair, and rooftop unit service for businesses and multi-unit properties in Dedham and across Norfolk County. The process is the same as a residential call: you call, you get a rate and a scope on the phone, and the work is scheduled once both are confirmed. Careful work that respects the property is the standard on every job, whether that property is a single-family home or a building with multiple tenants depending on the system.
Built for homeowners. Ready for property managers. Ready for your system.
Here's what most people get wrong about their HVAC system: they assume the price is the same regardless of what the diagnostic finds. It is not. Furnace repair cost, AC repair cost, heat pump installation cost, and full system replacement cost all depend on the system, the symptom, and what the diagnostic actually uncovers. A refrigerant leak on a ten-year-old system is a different conversation from a failed igniter on a furnace that is otherwise in good shape.
The process is straightforward. You call, you get a rate on the phone, and the scope is confirmed before anything is scheduled. A diagnostic visit covers what the system is doing, what it should be doing, and what the gap between the two is. That means checking refrigerant charge, airflow, and controls before any recommendation is made. The findings are explained before any work is authorized, so there is no ambiguity about what is being agreed to or what it covers. Pricing for thermostat installation, ductwork repair, and indoor air quality work follows the same process: the scope is settled on the call.
We serve Dedham as the home base and take calls from across Norfolk County and the surrounding communities. If you are in a neighboring town, ask about your address when you call.
The area we regularly cover includes:
Calls from outside Dedham proper are welcome. The same process applies: a price and a scope on the phone before anything is scheduled.
Dedham has a wide range of housing stock, from older colonials and triple-deckers built around boilers and steam radiators to newer construction with central air and heat pumps. We work on all of it, and we know what tends to go wrong with each system type at different points in its life. That familiarity shapes how a diagnostic goes: we know where to look first on a cast-iron radiator system and where to start on a heat pump showing a fault code.
If a system develops the same problem again after a repair, call us and we will take another look. Sometimes a repair surfaces a secondary issue that was not visible during the first diagnostic, and sometimes a part fails sooner than expected. We explain what we find on the follow-up visit the same way we do on the first one: the diagnosis comes before any recommendation, and the price is confirmed before any work is authorized.
A symptom like uneven temperatures or a system that short-cycles can come from a refrigerant issue, a blower problem, a duct leak, or a controls failure, and the right answer depends on what the diagnostic actually finds. Two homes with the same complaint can have completely different causes, which is why we check refrigerant, airflow, and controls before reaching a conclusion. Skipping that step and replacing a part based on the symptom alone is how the wrong repair gets done.
When you call during our operating hours, 6:00 AM to 10:00 PM every day, a real person answers and works through the situation on the phone with you. For emergency no-heat and no-cool calls, we treat those as urgent and work out what the schedule allows as quickly as possible. Non-emergency calls are scheduled based on availability, and we confirm the timing before the visit is set.
The quote process starts on the phone. You describe what the system is doing, and we scope the job based on that information and confirm the diagnostic fee before the visit. After the technician runs the diagnostic on site, the repair or replacement cost is confirmed before any work is authorized. You are never asked to approve a cost you have not been given in advance.
The technician who comes out will explain what the diagnostic found before recommending anything. If the job involves a repair, the scope and the cost are confirmed with you before work starts. If the diagnostic points to something more involved than the original call described, that conversation happens before the work does, not after.
A job is done when the system is running correctly, the original complaint has been addressed, and the work area is left the way it was found. Before leaving, the technician runs the system through a cycle to confirm it is operating as it should. If there is anything about the system's condition worth noting for future maintenance, that gets mentioned on the way out.
If a diagnostic turns up a part that is not immediately available, we let you know on the same visit and give you a timeline for when the repair can be completed. In the meantime, if the system can run safely in a limited way, we will tell you that too. The repair price is confirmed before the part is ordered, so there are no changes to the agreed cost when the technician returns to finish the job.
Property management calls often involve coordinating access across multiple units, and we work through the scheduling details on the phone before anything is confirmed. Each unit gets its own scope and price, and access timing is coordinated with whoever is managing the property.
If you are scheduling service for several units at once, call (781) 742-9359 and we will work out a plan that fits the access constraints you are dealing with.
Dedham HVAC Company handles the heating and cooling work that Dedham homes and commercial properties actually need, from a furnace that will not fire on a cold morning to an AC system that has stopped keeping up in August. One number. One call. One HVAC tech at your door.
We are available every day from 6:00 AM to 10:00 PM.
Call (781) 742-9359 to get a price on the phone and confirm the scope before anything is scheduled.
If you have a question about your system, the work involved, or what a service call covers, that is exactly what the call is for.
(781) 742-9359