HVAC & Plumbing Services in Weston, MA
Big House, Several Zones, One Company That Handles All of Them
A larger house asks more of its systems. Several heating zones. Two or three AC units. A water heater that serves every bathroom.
When one of them quits in Weston, you should not wait days or guess at the cost. Weston Center is roughly 15 minutes from our Newton shop. A licensed technician comes to you, checks every zone, and gives you the price before any work starts.
Send your name and number. We call back and set an arrival time at your Weston house.
Years fixing Massachusetts homes
From our Newton shop to Weston
Franklin and Newton, open 24 hours
No heat and no cooling calls
Keep Every Floor and Wing of Your Weston House Cool in July
Big houses hide cooling problems. A finished third floor that never cools. A bonus room over the garage. One thermostat for a floor plan with several wings. These are the complaints we expect in a large Weston home. One oversized unit often cannot balance a house like that. We measure each zone first, then repair or replace.

AC Installation & Replacement
Large houses rarely cool well on a single system. We run a room by room load calculation, then show you whether one system, two systems or a zoned setup fits the layout. Each option comes side by side with its price.
Have ducts in part of the house? We can add zoning or a ducted heat pump. Have an addition with no ducts? A ductless mini split cools it without opening walls. You see a single written number for equipment, labor, permits and cleanup.
- Central air on existing ductwork
- Ductless mini splits for homes without ducts
- Small duct high velocity systems
- Cold climate heat pumps that heat and cool
- Room by room load calculation
- Permit and town inspection handled
AC Repair
When the AC fails on a hot day, one system often goes down while the others keep running. A technician heads out from Newton, often the same day. We test the unit, show you what failed, and give you the repair price before we fix it.
If a repair costs more than the unit is worth, we tell you. Then you decide.
- Blowing warm air or not cooling
- Ice on the lines or the indoor coil
- Water leaking near the air handler
- Outdoor unit humming but not starting
- Short cycling or weak airflow
- Central air, heat pumps and mini splits


AC Maintenance & Tune-Ups
If your house has more than one AC system, each one needs a spring check. We clean the coils, check the refrigerant, and test the parts that wear out first, like capacitors and contactors. You get a written report on every system we service.
Many manufacturers ask for yearly service to keep a warranty in good standing, so the visit protects each unit.
- Indoor and outdoor coil cleaning
- Refrigerant level check
- Capacitor and contactor test
- Condensate drain flushed
- Thermostat check
- Written report every visit
Rooms too warm in Weston?
Book an estimate on added or replacement cooling, or call now for AC repair.
Keep Every Heating Zone in Your Weston House Running Evenly
Oil boilers. Propane furnaces. Gas systems where gas is available. Multi zone baseboard, radiators and heat pumps. Weston homes can use any of these, and we work on all of them. Whatever heats your home, the goal is the same: steady heat in every zone, a system you can count on, and a price you see before we start.

Furnace, Boiler & Heat Pump Installation
A big house needs a heating plan, not just a bigger boiler. We look at your fuel, your current system and how the zones are laid out. Then we size the new equipment with a heat loss calculation, so the heat is even and fuel is not wasted.
Heating with oil or propane today? If gas runs on your street, we can quote a switch to a gas boiler or furnace. If it does not, a cold climate heat pump may fit part or all of the house, and Mass Save rebates may help pay for it.
- Gas furnaces
- Gas and oil boilers
- Oil to gas conversions
- Cold climate heat pumps
- Ductless and radiant heat
- Old equipment hauled away, permits filed
Furnace & Boiler Repair
No heat in a large house gets serious fast. A far corner of the house can freeze while you sleep or are away. That is why we answer no heat calls 24/7, all winter, from our Newton shop.
We repair oil and propane boilers, gas furnaces and boilers, and heat pumps. A zone that will not call for heat, a stuck zone valve or a failed circulator are common causes. Nothing gets repaired until you have heard the price.
- No heat calls answered 24/7
- Furnace won't light or keeps shutting off
- Boiler losing pressure or leaking
- Circulator pump and zone valve problems
- Thermostat and control faults
- Frozen condensate lines on high efficiency units


Heating Maintenance & Tune-Ups
A house with several zones has more to check. Our fall tune-up cleans and adjusts your boiler or furnace, tests each zone valve and thermostat call, and checks that it burns safely.
On every gas, oil or propane unit we service, we run combustion analysis and test for carbon monoxide. That keeps your family safe and helps keep fuel use down.
- Combustion analysis
- Carbon monoxide test
- Heat exchanger inspection
- Burner cleaning and adjustment
- Safety control test
- Flue and chimney vent check
Cold rooms in Weston?
Call day or night. Planning a boiler or furnace replacement? Ask for a written estimate.
Hot Water for Every Bathroom in a Large Weston Home
Need plumbing help in Weston? The team that heats your house can also handle the water heater, fixtures, supply lines and leaks. One company, one call. That helps when the boiler, the water heater and the pipes for several bathrooms all meet in the same mechanical room.

Tank & Tankless Water Heaters
Running out of hot water when guests are over? Rust at the tank or a puddle underneath? We repair and replace tank water heaters, and we install tankless units that heat water only when you need it.
A big house may need more than one unit or a larger gas or propane line. Tankless also needs correct venting and a condensate drain. We work out each piece on the first visit, so the written quote leaves nothing out. If your home is on a private well, we test the water too, because hard water wears out a heater sooner.
- Tank water heater repair and replacement
- Tankless water heater installation
- Gas line sizing and upgrades
- Venting and condensate drain work
- Descaling and yearly flushing
- Permits filed with the town
Kitchen & Bathroom Plumbing
A dripping faucet, a running toilet or a slow drain adds up in a house with many fixtures. We fix those, and we handle bigger jobs: new fixtures, dishwasher and ice maker lines, and rough-in plumbing for a kitchen or bath remodel.
A written price comes first, then the work. If your home is on septic, we plan drains and fixture changes around what the system can handle.
- Faucet and sink installation
- Toilets, showers, tubs and vanities
- Garbage disposals
- Dishwasher and ice maker lines
- Remodel rough-in
- Leak, clog and drain repair

Water where it should not be in Weston?
Ask for a written quote before work starts. Water running where it should not? Call us now.
Power a Bigger System and Clean the Air With One Contractor
Large homes often add heat pumps for rooms the boiler never reached, and they run more equipment at once. That raises two questions. Does my panel have room? And can I improve the air while we are at it? We answer both on the same visit.

Electrical Service & Panel Upgrades
A panel installed decades ago may not have room for several heat pumps, central air or an EV charger. We check your panel and service size before you buy equipment, so install day has no surprises. Licensed electricians on staff handle panel upgrades, added circuits and general electrical work, with the permit and inspection taken care of.
- 100 amp to 200 amp panel upgrades
- Dedicated circuits for HVAC equipment
- EV charger circuits
- Outlets, switches and lighting
- Code corrections
- Permits and inspection handled
Indoor Air Quality
A big house can have stale air in rooms far from the system, dusty returns and dry winter air. We add whole home filtration, humidity control and fresh air ventilation to the equipment you already have.
Tight newer construction can trap stale air. Older houses often run drafty and dry. We watch how the house handles air and recommend only the fixes it calls for.
- Whole home air filtration
- UV air purification
- Humidifiers and dehumidifiers
- Fresh air ventilation
- Duct sealing and repair
- Help with allergy and mold concerns

Adding heat pumps to your house?
One written estimate for the equipment and the electrical work it needs.
What Our Customers Say
EXCELLENT
Based on 568 reviews
Posted on Google![]()
Kristen ScopelletiNovember 4, 2026Trustindex verifies that the original source of the review is Google.
We had a large HVAC installation project, and Bryan and Ryan exceeded our expectations from start to finish. They were incredibly professional, prompt, friendly, and attentive to every detail. They took great care to ensure the work was done right, and the quality of the installation and final results truly reflect that. The entire experience was excellent, and we couldn't be happier with the outcome. In fact, everyone at Accurate Baker Elman was wonderful to work with, and I would highly recommend them to anyone looking for quality HVAC work!Posted on Google![]()
Nick WerthessenNovember 4, 2026Trustindex verifies that the original source of the review is Google.
Replaced an old natural gas fired furnace. Initial tech did a very thorough job of documenting the issue and included video to show the problem. Sales was professional and knowledgeable and arranged for a replacement of the entire system in just a couple of days. I can’t say enough good things about Brian, the lead installer, and his team. Everyone was very professional and answered my many questions about the new system. They were fast, clean, knowledgeable, and clearly took pride in their work.Posted on Google![]()
Brenda LoewOctober 28, 2026Trustindex verifies that the original source of the review is Google.
Dean was great. He arrived on time. Was pleasant, answered my questions and did the annual maintenance service for the heating system. We have a contract with the company for two of our local properties.Posted on Google![]()
Angela ArdsOctober 23, 2026Trustindex verifies that the original source of the review is Google.
Jackson was thorough, patient, professional and friendly. I appreciated his help.Posted on Google![]()
Lisa KlimanOctober 21, 2026Trustindex verifies that the original source of the review is Google.
Great service and super helpful and professionalPosted on Google![]()
Eric GOctober 13, 2026Trustindex verifies that the original source of the review is Google.
Great work, nice guy, honestPosted on Google![]()
Paul GagnonOctober 12, 2026Trustindex verifies that the original source of the review is Google.
The fellas did a great job and explained everything thoroughly. Thank you.Posted on Google![]()
Michael MalerOctober 8, 2026Trustindex verifies that the original source of the review is Google.
The best ! I’m a loyal fan. Knowledge, friendliness and superior service.
A Large House Needs a Contractor Who Shows Up and Explains the Work
- 30+ years working on Massachusetts homes.
- Mitsubishi Electric Elite Diamond Contractor, which can qualify your install for an extended manufacturer warranty.
- From our Newton shop it is roughly 15 minutes to Weston Center.
- Heating, cooling, plumbing and electrical from one company, on one schedule.


Bring the Price Down With Mass Save and 0% Financing
Heating and cooling a large house is a big bill. You do not have to pay it all at once. For a Weston home, Mass Save rebates and the 0% HEAT Loan may help with heat pumps and other high efficiency equipment. Financing is available too, with 0% promotional terms on installs.
We check what you qualify for and handle the rebate paperwork, so nothing goes unclaimed.
Your First Three Steps With Us in Weston
1. Call or book online. Share what the house is doing and we take it from there.
2. Get a written price. A technician looks at your house and explains your options.
3. Then the whole house just works. Every zone warm in winter and cool in summer, with hot water to match.
Need an HVAC contractor in Weston who gives you the price before the work? Homeowners from Boston Post Road to South Avenue and North Avenue call us for boiler repair, furnace repair, AC installation, heat pump installation and plumbing. When it cannot wait, call us instead of using the form.
Common Questions From Weston Homeowners
Our Newton shop is the closest to Weston, about 15 minutes from Weston Center, and it is open 24 hours. If you have no heat, no cooling or a leak, ring (617) 882-0409. We give you a real arrival window on the phone, since weather and call volume change how fast we can reach you.
In a house with several zones, the usual causes are a zone valve that is stuck, a circulator that failed, air trapped in the piping, or a thermostat that is not calling for heat. Sometimes the equipment was simply never sized for that part of the house. We test each zone, find the cause, and give you the price before we fix it.
It depends on your house, your current equipment and how you want to heat it. A cold climate heat pump can take over part of the house or all of it, and some owners keep the boiler as backup. We run a heat loss calculation, show you the options side by side, and check which Mass Save rebates apply.
It can, if it is sized for how many fixtures run at once. A big house may need a larger gas or propane line, a second unit, or both, plus correct venting and a condensate drain. We check all of that on the first visit and put it in the written quote.
Maybe. Several heat pumps, central air and an EV charger together can use up the room in an older panel. We check the panel and service size before you buy equipment. If an upgrade is needed, our licensed electricians do it and it goes on the same written estimate.
It can. If your home is on septic, we plan drain changes and added fixtures around what the system can handle. If you have a private well, we check the water for things like hardness that shorten a water heater’s life. We cover both before we give you a price.
Permits for work in Weston go through the Weston Building Department. A licensed contractor, not the homeowner, has to pull plumbing, gas and electrical permits in Massachusetts. We handle the filing, schedule the inspector and stay until it signs off.