Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
HVAC Company in East Haven, CT
Dalton Heating & Air handles heating and cooling work across East Haven, CT with written pricing before any job starts and a full-year written guarantee on every repair. East Haven’s mix of 1950s capes, ranches, and newer builds near the Farm River means no two systems fail the same way. Coastal humidity off Long Island Sound pushes AC equipment harder in summer, while salt air corrodes outdoor condenser coils faster than inland towns. Call (361) 306-9515 and you’ll get a live person, not a voicemail queue.
Why East Haven Homes Are Different
East Haven sits right on Long Island Sound, and that salt exposure is the single biggest factor we deal with here. Condenser coils, electrical connections, and even furnace flues rust out noticeably faster within a mile of the shoreline than they do up toward Foxon. Homes in Foxon and the areas off North High Street tend to be older capes and raised ranches from the 1950s and 60s, many still running original ductwork that was sized for heating only – which matters when you add central air. Newer construction near Hemingway Avenue and the High Street corridor often has heat pumps from day one, but those systems need different maintenance than a conventional furnace and AC split. East Haven’s terrain is mostly flat near the center and gradually rising north, which doesn’t create the kind of drainage or access problems you see in ridge towns, but tight lots along the older streets can make condenser placement a real constraint. We work around that with smaller-footprint units and creative line-set routing.
Our Main East Haven Services
Most East Haven homeowners call us for one of two things: a cooling system that quit in July, or a furnace that won’t fire in January. Each service below has its own East Haven page with full pricing and detail.
AC Repair in East Haven
East Haven AC failures split into two camps: electrical issues (capacitors, contactors, control boards) and refrigerant-related problems (leaks, low charge, frozen coils). The salt air accelerates corrosion on electrical terminals, so we check and clean connections on every call. Repairs run $150 – $650 depending on the part. Every repair includes a written price before work begins and a full-year written guarantee. AC Repair in East Haven covers what we fix, what it costs, and how fast we can get there.

Heat Pump Installation in East Haven
Heat pumps make real sense in East Haven because the shoreline moderates winter lows – most of the season stays in the range where a cold-climate heat pump runs efficiently without backup strips. Homes moving off oil or adding cooling to an older cape are the typical installs here. We handle load calculations, duct assessment, and full system replacement. Installations run $3,500 – $7,500 with a written fixed price before any equipment is ordered. Heat Pump Installation in East Haven has the full breakdown.

Furnace Repair in East Haven
Furnace repair calls in East Haven cluster around November and December, and the most common failures are ignitors, flame sensors, pressure switches, and blower motors. Older homes here frequently have furnaces from the 1990s still in service, and those units fail differently than newer condensing models. Repairs run $150 – $700 depending on the part and furnace age. We stock common parts for Goodman, Rheem, York, and Daikin units locally. Furnace Repair in East Haven covers the specifics.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in East Haven
Our technicians are factory-trained on nine major residential brands, and in East Haven we stock common parts for Goodman, Rheem, York, and Daikin systems. That keeps most repairs to a single visit instead of a parts-order delay. See our brands for the full list and what factory training actually covers.
Pricing for HVAC Company in East Haven, CT
| Service | Typical range in East Haven |
|---|---|
| AC repair (electrical – capacitor, contactor) | $150 – $300 |
| AC repair (refrigerant leak, coil) | $300 – $650 |
| Furnace repair (ignitor, flame sensor, pressure switch) | $150 – $450 |
| Furnace repair (blower motor, control board) | $300 – $700 |
| AC installation (full system replacement) | $3,500 – $7,500 |
| Heat pump installation (full system) | $3,500 – $7,500 |
| Tune-up / maintenance visit | $80 – $200 |
| Emergency diagnostic (applied toward repair) | $80 – $150 |
Coastal corrosion and older ductwork are the two things that push East Haven jobs toward the top of these ranges more often than inland towns. Whatever the final number, it’s in writing before any work starts – always, on every job, with no exceptions.
Neighborhoods We Serve in East Haven
We cover the whole town from the shore to the North Haven line. Most East Haven calls get a technician on site the same day, and we schedule in windows we actually keep.
- Foxon
- Momauguin
- The center of town near High Street
- Bradford Avenue / Silver Sands area
- East side near Hemingway Avenue
Service Area – Cities Near East Haven
Dalton Heating & Air dispatches East Haven crews from our Hartford office, and we also serve the surrounding towns. Homeowners in New Haven, CT, West Haven, CT, North Haven, CT, and Orange, OH get the same written pricing and the same full-year guarantee. Call (361) 306-9515 and we’ll get you on the schedule.
Serving East Haven, CT - Our Local Coverage Area
We’re based in the East Haven 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 East Haven
Most East Haven calls get a same-day visit. We dispatch from Hartford but keep crews scheduled through East Haven every day, so response time is typically a few hours, not a day. Call (361) 306-9515 and a live person gives you a window right then.
Furnace and AC replacements in East Haven require a mechanical permit through the town building department, and we file that paperwork as part of the install. Repairs and tune-ups don’t need a permit. We’ll tell you exactly what’s required on your job before anything starts.
We cover all of East Haven plus New Haven, West Haven, North Haven, Branford, and surrounding towns. Same-day service applies across the area, and live dispatch is available 24/7 at (361) 306-9515. Estimates are always free.
If your furnace is down or your AC won’t cool, call Dalton Heating & Air at (361) 306-9515. We answer live, price in writing before any work starts, and stand behind every repair for a full year.
What happens when you call
- 1A real person answersNo phone trees - talk to a local hvac pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What East Haven Customers Say
"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."Good communication, tidy, and disciplined work. Taped off the floor and wiped the unit down."
- Karen J.







Before
After
Before
After
Before
After