Dalton Heating & Air hvac team

HVAC Company in Windsor Locks - 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 Windsor Locks, CT

HVAC work in Windsor Locks, CT means dealing with tight mechanical rooms in 1950s capes, knob-and-tube-era electrical panels in older colonials, and condensing units that sit inches from the property line. Most homes here were built between 1940 and 1975, and their ductwork, wiring, and clearances were never designed for modern high-efficiency equipment. That changes how we size repairs, how we route linesets, and what we quote. If you need a straight answer on cost before anyone shows up, call (361) 306-9515.

Call (361) 306-9515

Why Windsor Locks Homes Are Different

Windsor Locks sits low along the Connecticut River, which means summer humidity settles in and winter wind off the water cuts through older framing. Homes near Southwest Avenue and the Spring Street corridor are largely post-war ranches and capes with original duct runs, often undersized for today’s heat pumps. The older stock around Elm Street and Center Street includes colonials with boilers converted to forced air at some point, and the duct transitions on those conversions are where we see airflow problems and uneven temperatures.

Basement height is a real constraint here. A lot of Windsor Locks furnaces live in crawlspaces or low-ceiling basements where a standard 21-inch filter cabinet won’t fit without modifying the return plenum. That’s not a problem a homeowner should be discovering mid-install. We check clearances before quoting, not after the equipment shows up.

Bradley International Airport sits inside town limits, and the flight-path neighborhoods off Route 75 get more vibration and dust than most of Hartford County. We see that show up as dirty condenser coils and contactor wear on AC units within a few seasons. It doesn’t mean the equipment is bad. It means the maintenance interval is shorter here than in the hill towns.

Our Main Windsor Locks Services

These are the two calls we run most often in Windsor Locks, and each has its own page with pricing, timelines, and the exact process for that job.

AC Repair in Windsor Locks

An AC unit in Windsor Locks that won’t hold temperature or is short-cycling on a humid July afternoon usually comes down to a bad run capacitor, low refrigerant, or a contactor that burned out from cycling too often. We diagnose in order, write down what we find, and hand you a price before we turn a wrench. Full details on what we check first and how fast we can get to your side of town are on AC Repair in Windsor Locks.

AC Repair in Windsor Locks

Heat Pump Installation in Windsor Locks

Heat pumps are a strong fit for Windsor Locks homes with ductwork in place and an electrical panel that has room for a new double-pole breaker. The job includes a load calculation, a written equipment quote with your exact model number, and an install date we don’t reschedule. What changes the price most is whether your air handler fits the existing plenum or needs sheet-metal work. See Heat Pump Installation in Windsor Locks for the full rundown and exact cost ranges.

Heat Pump Installation in Windsor Locks

Furnace Repair in Windsor Locks

A furnace that won’t fire in Windsor Locks in January is usually a failed ignitor, a dirty flame sensor, or a pressure switch that’s stuck because the condensate line froze. We carry the common parts for Carrier, Trane, Lennox, and Goodman in the truck, so most furnace repairs here are one visit, not two. The repair is priced in writing and guaranteed for a full year. Details are on Furnace Repair in Windsor Locks.

Furnace Repair in Windsor Locks
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (361) 306-9515

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 Windsor Locks

Our technicians are factory-trained on Trane, Lennox, Goodman, and Rheem equipment, and we keep common replacement parts for those lines stocked on the truck. That means most Windsor Locks repairs are one visit. Browse our brands for the full training and parts breakdown.

Pricing for HVAC Company in Windsor Locks, CT

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

Two things push Windsor Locks prices up faster than the average: older ductwork that needs modification to fit modern equipment, and cramped mechanical rooms that turn a simple swap into a sheet-metal job. One thing never changes: you get the price in writing before any work starts, on every single job, and that price is the price you pay.

Neighborhoods We Serve in Windsor Locks

We run calls all over Windsor Locks, from the older streets near the train station up through the neighborhoods off Spring Street and across Route 75 toward the airport side. Our typical response window in town is same day or next morning for most repairs, faster for no-heat calls when temperatures are below freezing.

  • Southwest Avenue area
  • Elm Street historic district
  • Center Street corridor
  • Spring Street neighborhoods
  • Airport-side residential streets off Route 75

Service Area – Cities Near Windsor Locks

Beyond Windsor Locks, our crews cover the surrounding Hartford County towns where homeowners have the same housing stock and the same expectations. You’ll find us in Broad Brook, CT, East Hartford, CT, Hartford, CT, and Manchester, WA on a regular basis.

Serving Windsor Locks, CT - Our Local Coverage Area

We’re based in the Windsor Locks 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 Windsor Locks

Ready to get started? Free estimates · within the hour response in Windsor Locks
Call (361) 306-9515

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 Windsor Locks Customers Say

★★★★★ 5.0 from 7+ reviews

"Tech arrived in uniform right on time. AC wasn't cooling, found a failed capacitor, and replaced it in twenty minutes. The owner is a veteran and the company runs like it."

- Frank O.

"Blower motor died on the coldest night. They had the part on the truck and had us warm again the same day."

- Sandy G.

"Changed the filter size and added a better filter rack. Simple and useful advice."

- Rhonda C.

How It Works in Windsor Locks

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 Windsor Locks - 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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