HVAC & Plumbing Services in Cambridge, MA

Pick an Outdoor Unit That Fits Your Lot, Your Street and the Noise Rules

Your Cambridge place should be warm on a January morning, cool in July and ready with hot water at the tap.

In Cambridge, the job often has one more step: deciding where the equipment goes. Some streets sit in historic or conservation districts, and the city has noise rules for outdoor units. Our Newton shop is about 25 minutes from Harvard Square. A licensed technician comes to you, plans the work around your lot, and gives you the price before any work starts.

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Send us your contact details, and we call back to set a real arrival time at your Cambridge home or building.

30+

Years fixing Massachusetts homes

~25 min

From our Newton shop to Cambridge

2 shops

Franklin and Newton, open 24 hours

24/7

No heat and no cooling calls

Cooling

Cool Your Cambridge Home Without a Loud Unit Next to the Neighbors

Window units that rattle all night. A condenser with nowhere good to go. A system that runs all day and still can’t cool the upper floor. These are the cooling problems we help with in Cambridge. Most start with sizing and placement, so we measure the house first, then repair or replace.

air conditioning service cambridge ma

AC Installation & Replacement

A new AC should fit your house and your lot. Before we quote, we run a room by room load calculation and pick a spot for the outdoor unit. Next, the choices are laid out next to each other for you to compare.

Have ducts? Existing ductwork opens the door to central air or a ducted heat pump. Boiler and no ducts? A ductless mini split cools the rooms you use most. One written price covers equipment, labor, permits and cleanup.

AC Repair

When your AC quits on a hot day, you want someone at the door soon and a straight answer. Our Newton shop dispatches a technician, and that visit is often the same day. After testing the system, we point out the failed part and quote the repair before touching anything.

Wear can make an outdoor unit louder, so we listen for that too. If a repair costs more than the system is worth, we tell you, and you decide.

ac repair service cambridge ma
ac maintenance & tune-ups in cambridge ma

AC Maintenance & Tune-Ups

Book a spring tune-up before the first hot week. We clean the coils, check the refrigerant charge, and test common failure parts such as capacitors and contactors. You get a written report when each visit wraps up.

Regular service also helps keep noise down as a unit ages. Keeping a warranty valid often means yearly service, which many manufacturers ask for.

Hot upstairs in Cambridge?

Ask for a free estimate on a new system, or request AC repair now.

Heating

Steady Heat for Your Cambridge Home, With the Price Written Down First

Gas furnaces. Oil and gas boilers. Radiators, baseboard and heat pumps. We work on all of them in Cambridge. Whatever heats your building, the goal is the same: even heat in every room, a system that starts on cold mornings, and a price you see before we begin.

Heating Installation & Replacement in Cambridge, MA

Furnace, Boiler & Heat Pump Installation

A new heating system is too big a purchase to guess at. First we study the building, the fuel it uses and the system already in place. A heat loss calculation then sets the size of the new unit, which keeps heat even and fuel use down.

Considering a different fuel? If gas is available on your street, we can quote a gas furnace or boiler. If it isn’t, a cold climate heat pump may fit, and Mass Save rebates may help pay for it. We also check where an outdoor unit can go before you commit.

Furnace & Boiler Repair

A cold house in January can’t wait, and pipes can freeze within hours. Our Newton shop is open 24 hours, and we take no heat calls all winter.

Our repair work covers gas furnaces, oil and gas boilers, and heat pumps in Cambridge buildings. We find the cause, not just the symptom, and explain it in plain words. The price comes first, before any repair begins.

Heating & Furnace Repair in Cambridge, MA
heating maintenance & tune-ups in cambridge ma

Heating Maintenance & Tune-Ups

Find the problem before the first cold night. The fall tune-up covers cleaning and adjusting a furnace or boiler, plus a check that it burns safely.

Gas, oil and propane systems alike are tested for combustion and checked for carbon monoxide on every service visit. That keeps your household safe and helps hold fuel use down.

No heat in Cambridge?

Our Newton shop is open 24 hours, so call whenever you need us. Planning a replacement? Our team will put a free estimate in writing for you.

Plumbing

Hot Water, Clear Drains and Dry Pipes for Your Cambridge Home

Need a plumber in Cambridge? The team that heats your building can also fix your water heater, faucets, toilets and leaks. Booking everything with us means a single call and a single schedule. That helps when the boiler, the water heater and the pipes share the same mechanical space.

Tanked & Tankless Water Heaters

Tank & Tankless Water Heaters

Out of hot water? Rust at the tank or a puddle on the floor? Tank water heaters get repaired or replaced, and we also install tankless units that heat water on demand.

A tankless switch can mean changes to the gas line, venting and condensate drain. We plan all of it on the first visit, so nothing is missing from your written quote. In a tight space, we also check that the new unit fits and can be reached for service.

Kitchen & Bathroom Plumbing

Water and patience both drain away when a faucet drips, a toilet runs or a drain is slow. Small repairs like these are routine. So are larger jobs, from new fixtures to dishwasher and ice maker lines to rough-in plumbing for a kitchen or bathroom remodel.

The written price arrives before any work begins. When a job needs a plumbing permit, we pull it through the City’s Inspectional Services Department.

Kitchen & Bathroom Plumbing in Cambridge, MA

Leak or clog in Cambridge?

You get a written quote before we start. Water running as you read this? Call us now.

Electrical & Air

Power a Heat Pump or Central Air Without Hiring a Second Contractor

Before you add a heat pump or central air, two questions come up. Can my panel carry the load? And can I improve the air while the crew is here? We answer both in one visit, so you don’t have to book a separate electrician.

Electrical Service & Panel Upgrades in Cambridge, MA

Electrical Service & Panel Upgrades

Many older panels have no spare room for a heat pump, central air or an EV charger. Checking the panel comes before you buy, which keeps install day free of surprises. Panel upgrades, new circuits and everyday electrical work are done by our licensed electricians, and permits and inspection are part of the job.

Indoor Air Quality

Dust on every surface, stuffy rooms and dry winter air point to an air problem, not a cleaning problem. Whole home filtration, humidity control and fresh air ventilation can be added onto the system you already own.

Tight, newer buildings can hold stale air. Older ones can be drafty and dry. We look at how your building breathes, then recommend only what it needs.

Indoor Air Quality in Cambridge, MA

Thinking about a heat pump or central air?

A single quote covers the equipment plus whatever panel work it calls for.

What Our Customers Say

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Kristen Scopelleti profile picture
Kristen Scopelleti
November 4, 2026
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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!
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Nick Werthessen profile picture
Nick Werthessen
November 4, 2026
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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.
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Brenda Loew profile picture
Brenda Loew
October 28, 2026
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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.
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Angela Ards
October 23, 2026
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Jackson was thorough, patient, professional and friendly. I appreciated his help.
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Lisa Kliman profile picture
Lisa Kliman
October 21, 2026
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Great service and super helpful and professional
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Eric G
October 13, 2026
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Great work, nice guy, honest
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Paul Gagnon
October 12, 2026
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The fellas did a great job and explained everything thoroughly. Thank you.
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Michael Maler profile picture
Michael Maler
October 8, 2026
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The best ! I’m a loyal fan. Knowledge, friendliness and superior service.
Why us

Hire a Contractor Who Shows Up and Gives You the Straight Answer

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Paying for it

Mass Save Rebates and 0% Financing Can Lower Your Cost

A new heating or cooling system is a large bill, and you don’t have to pay it all at once. Cambridge homeowners may qualify for Mass Save rebates and the 0% HEAT Loan on heat pumps and high efficiency equipment. On installs, 0% promotional financing is available through us too.

We check what you qualify for and handle the rebate paperwork, so nothing gets left behind.

Get started

Three Steps to a Comfortable Cambridge Home

1. Call or book online. Describe the problem you’re having.
2. Get a written price. A technician visits your property and walks you through the choices.
3. Settle into a comfortable home. Heat stays steady, rooms stay cool and the taps run hot through every season.

Looking for an HVAC company in Cambridge that gives you the price before the work? Homeowners from Brattle Street to Cambridgeport and North Cambridge call us for furnace repair, boiler repair, AC installation, heat pump installation and plumbing. For an emergency, skip the form and phone us right away.

Newton office, open 24 hours

Repairs, estimates, maintenance and no heat calls

Questions

Common HVAC and Plumbing Questions in Cambridge

Yes. Our Newton shop is the closer of our two shops to Cambridge, about 25 minutes from Harvard Square, and it is open 24 hours. If heat or cooling is out, or a leak is active, dial (617) 882-0409. Traffic and weather affect arrival times, so we give you a real window on the phone instead of a guess.

They go to the City’s Inspectional Services Department, which administers the state building, plumbing and gas, electrical and mechanical codes. Its site lists building permits, electric, plumbing and gas permits, and a separate application for furnaces, boilers and AC units. In Massachusetts, plumbing, gas and electrical permits must be pulled by a licensed contractor, so we file them and book the inspections.

All of Cambridge, ZIP codes 02138, 02139, 02140, 02141 and 02142. That includes areas around Harvard Square, Porter Square, Inman Square and Central Square, plus Cambridgeport, North Cambridge, East Cambridge and Strawberry Hill. We also serve the towns next door: Arlington, Belmont and Watertown, along with Somerville and Boston.

Cambridge’s Noise Ordinance limits equipment sound at your neighbor’s property line, with a lower limit at night. The City’s License Commission lists 60 dB(A) from 7 a.m. to 6 p.m. and 50 dB(A) overnight. We compare sound ratings before you buy and place the unit as far from the shared line as your lot allows. Regular service helps too, because wear makes a unit louder over time.

The Cambridge Historical Commission reviews exterior changes that can be seen from a public way in the city’s historic and neighborhood conservation districts. Its HVAC guidelines prefer rear yards for outdoor units, and side yards may need a screening plan. Staff can tell you whether your project needs a certificate before work begins, and we plan the unit location with you before we quote.

Window units are reviewed in the Old Cambridge Historic District, according to the Cambridge Historical Commission. Its HVAC guidelines say they are not regulated in the neighborhood conservation districts. Not sure which district your street is in? Ask Commission staff before you buy. If window units are the problem, a ductless system can cool several rooms from one outdoor unit.

Sometimes a short run of refrigerant line sits on an exterior wall, depending on where the indoor and outdoor units go. We choose locations that keep lines short and out of the front view where the layout allows. In a historic or conservation district, rear locations are the ones the Historical Commission’s guidelines prefer.

Shut off the main water valve, usually near where the water line enters the building. In a multi unit building, ask your landlord or building manager where the shutoff is. If water is near outlets or the electrical panel, keep clear and do not touch them. Then call us, and we give you an arrival window.

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