Dalton Heating & Air hvac team

HVAC Company in Norwalk - 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 Norwalk, CT

Dalton Heating & Air is the HVAC company Norwalk homeowners call when they want a written price before the work starts and a full-year written guarantee on every repair. Norwalk’s mix of coastal humidity, older housing stock, and neighborhoods that run from beach-level streets up into wooded hills means the heating and cooling load changes block by block. If your AC or furnace is acting up, call us at (361) 306-9515 and a real person answers, 24 hours a day.

Call (361) 306-9515

Why Norwalk Homes Are Different

Norwalk sits right on Long Island Sound, and that changes the work. Salt air moves through outdoor condenser coils faster than it does ten miles inland, which means corrosion is a regular culprit on AC calls in Rowayton, East Norwalk, and anywhere within a mile or two of the water. At the same time, Norwalk’s inland neighborhoods – Cranbury, Silvermine, West Norwalk – deal with a different set of conditions: older colonials and capes with tighter mechanical closets, and plenty of homes built before central air was standard. A lot of Norwalk’s housing stock dates from the 1950s through the 1980s, so we routinely work on systems that were retrofitted into existing ductwork, not sized for the house from day one. That matters because a retrofit system that was never properly load-calculated will run short on the hottest July days. Norwalk also has elevation changes that affect how we approach a job – a condenser swap on a flat lot near Norwalk Harbor is a different day than one on a sloped yard off New Canaan Avenue where we need to level a pad and run a longer lineset. The permit office requires mechanical permits for most equipment replacements, and we handle that paperwork as part of the job.

Our Main Norwalk Services

The two calls we get most from Norwalk homeowners are air conditioning failures in summer and furnace problems in winter, with heat pump installations growing as more homes move away from oil. Here’s how each one works in Norwalk.

AC Repair in Norwalk

Most AC repair calls in Norwalk fall into a few familiar patterns: a condenser coil corroded by salt air near the Sound, a capacitor that gave out on a 90-degree day, or a system low on refrigerant. We diagnose the exact fault, put the repair price in writing before any work begins, and then do the job. If the repair fails within a full year, we come back at no charge – that’s the 365-Day Done Right Promise, and it’s included on every call. We service AC Repair in Norwalk for all major brands and stock common parts on our trucks so most repairs are done in one visit.

AC Repair in Norwalk

Heat Pump Installation in Norwalk

A heat pump handles both heating and cooling, and for many Norwalk homes it’s the right long-term move off oil or propane. The installation involves a load calculation, a written fixed price, and a set install date – this is not same-day work, and if anyone promises you a same-day heat pump install, walk away. Norwalk’s older homes often need an electrical panel check before we pull a permit, since a heat pump adds a 240-volt circuit. We’ll confirm what’s needed, order the equipment, and give you a written price before any work starts. Crews serving Heat Pump Installation in Norwalk are factory-trained on Rheem, York, Daikin, and Bryant, among others.

Heat Pump Installation in Norwalk

Furnace Repair in Norwalk

Norwalk winters are cold enough that a furnace failure on a January night is a real problem, not an inconvenience. Common failures we see in Norwalk homes include igniters on gas furnaces, limit switches, and blower motors that have run for 15 years without service. Every furnace repair comes with a written price up front and a written guarantee for a full year. If the repair fails in that window, we return free of charge. We stock parts for most major furnaces on our trucks, so Furnace Repair in Norwalk is usually completed in a single visit.

Furnace Repair in Norwalk
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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 Norwalk

We’re factory-trained to service nine major residential HVAC brands, including Rheem, York, and Bryant. Our trucks carry common parts for these systems, which means fewer second trips and faster repairs across Norwalk. See our brands for the full list.

Pricing for HVAC Company in Norwalk, CT

Service Typical range in Norwalk
AC repair $150 – $650
Furnace repair $150 – $700
AC installation $3,500 – $7,500
Tune-up $80 – $200
Capacitor replacement $150 – $450
Thermostat replacement $150 – $350
Condensate pump replacement $250 – $500
Blower motor repair $300 – $650
Igniter replacement $150 – $350
Refrigerant recharge (per pound) $80 – $200

What pushes a Norwalk job toward the top of these ranges is usually access – tight mechanical closets in older capes, or a condenser pad that needs releveling on a sloped lot. The price we quote is the price you pay, in writing, before any work begins. No surprises at the door.

Neighborhoods We Serve in Norwalk

We run calls across all of Norwalk, and our trucks are already in the area most days. Our Norwalk response target is same-day for emergency repairs and within 24 hours for routine service calls.

  • Rowayton
  • East Norwalk
  • West Norwalk
  • Cranbury
  • Silvermine

Service Area – Cities Near Norwalk

Our Norwalk crews also cover nearby Fairfield County towns. If you’re in New Canaan, CT, Stamford, CT, Southport, CT, or Old Greenwich, CT, the same written pricing and full-year guarantee apply.

Serving Norwalk, CT - Our Local Coverage Area

We’re based in the Norwalk 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 Norwalk

Ready to get started? Free estimates · within the hour response in Norwalk
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 Norwalk Customers Say

★★★★★ 5.0 from 7+ reviews

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

- Rhonda C.

"Honest, direct people. Told me what the furnace needed and nothing more, and the bill matched."

- Eliza S.

"Coil cleaning and a refrigerant check before summer. AC has never been this cold."

- Marty D.

How It Works in Norwalk

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 Norwalk - 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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