Brandt HVAC hvac team

HVAC Company in Chelsea - On-Site Today, No Overtime Charge

Same-day heating and cooling service with the price agreed before we start, and no overtime surcharge for evenings or weekends. Licensed, insured, EPA-certified technicians.

✓ Licensed & Insured ✓ Written quotes ✓ Permits handled
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We answer around the clock

🛡 Licensed & Insured 📝 Written Fixed-Price Quotes 💲 No Change Orders · Free Estimates
Every visit starts with

Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed

Your new heating and cooling system for as low as $119/month*on approved credit; ask for current terms

Diagnosis first, numbers second - you approve the repair price before a single part goes in.

Styles & brands we work with

AC repair
AC repair
Furnace & heating
Furnace & heating
Heat pumps
Heat pumps
Ductless mini splits
Ductless mini splits
Carrier
Carrier
Trane
Trane
Goodman
Goodman

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

HVAC Company in Chelsea, MA

Brandt HVAC serves Chelsea with AC repair, furnace repair, and AC maintenance priced from $150 – $700 depending on the job, with most calls answered by a live person and same-day scheduling available. Chelsea’s triple-decker housing stock, salt-air corrosion from Chelsea Creek, and status as an environmental justice community make HVAC work here genuinely different from neighboring cities. If your heat or cooling is out, call us at (984) 538-9003, 24 hours a day.

Call (984) 538-9003

Why Chelsea Homes Are Different

Chelsea’s built environment shapes every HVAC decision we make here. The city is packed with dense triple-deckers and two-family wood-frame buildings thrown up between the 1880s and 1920s, most originally heated by steam radiators or gravity hot-water systems fed by oil-fired boilers. That legacy means we’re constantly working on aging boiler replacements, steam system repairs, and ductless mini-split retrofits in units with no ductwork and no practical path to add it.

The location at the mouth of Chelsea Creek, where it meets Boston Inner Harbor, exposes outdoor equipment to salt-laden air that corrodes aluminum condenser fins and refrigerant line fittings faster than equipment just a few miles inland. Manufacturer lifespan estimates often don’t hold here. The hyper-dense lots leave almost no ground space for outdoor condenser units, so installs end up on wall brackets or rooftops, and technicians who don’t spec marine-grade or coated coils for anything near Chelsea Creek tend to get callbacks for corrosion failures well inside the warranty window.

Chelsea is also one of Massachusetts’ most formally recognized environmental justice communities, caught between Logan Airport, the Tobin Bridge, and petroleum storage terminals lining the creek, with documented ambient air quality among the worst in the state. That reality makes indoor air quality a genuine priority here, not a sales pitch. Filtration upgrades, fresh-air ventilation, and energy recovery ventilators resonate with Chelsea residents in a way that simply doesn’t apply the same way in Revere or Everett.

Our Main Chelsea Services

These are the three services Chelsea homeowners call us about most. Each has its own dedicated Chelsea page with deeper detail.

AC Repair in Chelsea

When an air conditioner fails in a Chelsea triple-decker, the fix often involves more than the indoor unit. Salt corrosion attacks the outdoor condenser, and rooftop or bracket-mounted equipment adds access complexity we don’t see in suburban yards. We carry common capacitors, contactors, and refrigerant to get cooling restored fast, and we’ll give you a written price before touching anything. AC Repair in Chelsea covers what we fix most often and what it costs.

AC Repair in Chelsea

Furnace Repair in Chelsea

Many Chelsea buildings still run original steam or hot-water systems, so “furnace repair” here can mean anything from a gas-fired warm-air unit to a boiler that’s older than the homeowner. We work on both, and we’re upfront when a 40-year-old boiler is throwing good money after bad. Every repair comes with a written guarantee and our 365-Day Done Right Promise. Furnace Repair in Chelsea breaks down common failures and pricing.

Furnace Repair in Chelsea

AC Maintenance in Chelsea

A tune-up in Chelsea isn’t a generic checklist. We clean salt deposits off condenser coils, check refrigerant line insulation for UV and salt damage, and test capacitors that fail faster in coastal humidity. The goal is catching corrosion before it kills the unit. We charge a flat rate and give you a written report of what we actually found, with no upsell pressure, our technicians aren’t paid on commission. AC Maintenance in Chelsea explains what’s included and why it matters here.

AC Maintenance in Chelsea
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (984) 538-9003

What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Brands We Service in Chelsea

We service and repair all major residential HVAC brands including Rheem, York, Daikin, and Bryant, and we stock common parts for faster turnaround on Chelsea calls. Most repairs don’t require a parts order, but when they do, our Boston office coordinates same-day or next-morning pickup. our brands

Pricing for HVAC Company in Chelsea, MA

Service Typical range in Chelsea
AC Repair $150 – $650
Furnace Repair $150 – $700
AC Installation $3,500 – $7,500
Tune-Up $80 – $200

What pushes prices higher in Chelsea: rooftop or wall-bracket access requiring extra labor, marine-grade coil upgrades for coastal exposure, and ductless mini-split installs in buildings with no existing ductwork. What you’ll never pay extra for: surprise charges after we quote. Every job begins with a written price you see and approve before any work starts, no exceptions.

Neighborhoods We Serve in Chelsea

We dispatch crews throughout Chelsea from our Boston office, with most calls reached within 30 – 40 minutes depending on Tobin Bridge traffic. These are the neighborhoods we work in most often:

  • Bellingham Square
  • Admirals Hill
  • Box District
  • Port area near Chelsea Creek
  • Fay Square

Service Area – Cities Near Chelsea

Our service area extends to the communities surrounding Chelsea, with crews regularly working in Everett, MA, Revere, MA, Malden, MA, and Boston, MA. Each location is independently owned and operated, with local technicians who know the specific housing stock and coastal conditions of their area.

Serving Chelsea, MA - Our Local Coverage Area

We’re based in the Chelsea area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.

FAQs About HVAC Company in Chelsea

Ready to get started? Free estimates · 30-60 min response in Chelsea
Call (984) 538-9003

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local hvac pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Chelsea Customers Say

★★★★★ 5.0 from 9+ reviews

"Furnace ignitor went out on a cold morning. Part was on the truck, installed in thirty minutes."

- Alvin K.

"Annual tune-up on the furnace. He cleaned the burners, tested the heat exchanger, and told me what was fine and what to watch. No scare tactics."

- Lorraine E.

"Maintenance plan is simple and the tech showed me the readings, not just said it was fine."

- Maribel C.

How It Works in Chelsea

Getting your hvac handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your hvac needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Chelsea - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

Current Offers

Bring these savings to your next appointment.

10%

10% Off Your First Service Visit

Valid on your first completed service visit with us.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

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Areas We Serve
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