38 HVAC Service Contractors in Fairfield, CT

4.6 avg rating
11,379 total reviews4 offer 24/7 service
Need emergency service? 4 HVAC providers in Fairfield offer 24/7 availability

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Top-Rated HVAC Service Contractors in Fairfield

#1

I-95 Fairfield Ct Service Plaza

4.2(3,983 reviews)
24/7

7 of 8 reviewers rate the plaza 4 or 5 stars, with cleanliness and food variety emerging as consistent praise points. Negative feedback centers on parking lot…

165 Round Hill Rd, Fairfield, CT 06824
#2

Meineke Car Care Center

4.7(1,489 reviews)

Four of five sampled reviewers rate their experience 5 stars, with three specifically praising the shop's honesty and fair pricing. Negative feedback across…

94 Kings Hwy E, Fairfield, CT 06825
#3

Fairfield Automotive Service

5.0(456 reviews)
Highly Rated

Every reviewer awarded 5 stars, with three specifically naming technicians Dave or John and citing honest diagnostic work. Two customers mentioned the shop…

2149 Post Rd, Fairfield, CT 06824

All HVAC Service Contractors (38 total)

The Home Depot

4.2(1,125)

5 of 7 reviewers gave 4-5 stars citing helpful staff and product selection, while 2 negative reviews…

541 Kings Hwy Cutoff, Fairfield, CT 06824

New England Smart Energy

4.9(307)
Highly Rated

All five sampled reviewers awarded 5 stars, with three specifically naming technician Zadek and praising his…

418 Meadow St #201, Fairfield, CT 06824

The Edge Fitness Clubs

4.0(753)

Of four detailed reviews, three praise the facilities and staff while one warns strongly about cancellation…

500 Kings Hwy Cutoff, Fairfield, CT 06824

Panera Bread

4.2(499)

Of 5 sampled reviews, all award 1-star ratings citing missing order items, undercooked food, or health…

2320 Black Rock Tpke, Fairfield, CT 06825

Firestone Complete Auto Care

4.1(553)

553 reviews averaging 4.1 stars show strong customer satisfaction, with multiple five-star reviewers naming…

750 Kings Hwy E, Fairfield, CT 06825

South Bay - Fairfield

4.2(443)

4 of 4 reviewers specifically name Steven or a bartender as a defining part of their experience, highlighting…

55 Miller St, Fairfield, CT 06824

SERVPRO of Westport / Fairfield

5.0(160)
24/7 Highly Rated

All 160 client reviews award 5 stars, with emergency same-day arrival mentioned across multiple accounts and…

100 Mona Terrace, Fairfield, CT 06824

Kupchick Heating & Cooling Inc

5.0(151)
Highly Rated

All 151 reviews award 5 stars, with multiple customers specifically praising technicians Peter and…

213 Farist Rd, Fairfield, CT 06825

Frank Loves Junk

5.0(148)
Highly Rated

All 148 reviews award five stars, with multiple reviewers noting same-day service capability and pricing…

264D Fairchild Ave, Fairfield, CT 06825

Robinson's Painting & Home Improvement LLC

5.0(131)
24/7 Highly Rated

131 reviewers all award 5 stars, with multiple clients noting their intent to rehire for future projects, a…

36 Sanford St #2nd, Fairfield, CT 06824

MacVane Electrical Services LLC

5.0(120)
Highly Rated

120 reviewers awarded a perfect 5-star rating, with multiple customers specifically naming Phil Sr., Phil…

581 Tunxis Hill Rd, Fairfield, CT 06825

Fairfield Motoworks LLC

4.8(133)
Highly Rated

Five reviewers consistently highlight same-day or next-day turnaround, with Chris and Drew named directly as…

37 Berwick Ct, Fairfield, CT 06825

Valvoline Instant Oil Change

4.1(288)

Four of four sampled reviewers award 5 stars, with two explicitly naming technicians Marlon and Terrell as…

859 Tunxis Hill Rd, Fairfield, CT 06825

Penfield Service Center

4.6(125)

Positive reviews cite honesty and diagnostic skill while the single one-star review references a customer…

691 Post Rd, Fairfield, CT 06824

Kostantino Electric

4.9(69)

All 69 reviewers award 5 stars, with 4 specifically praising honest diagnostic communication and 3…

2024 Stratfield Rd, Fairfield, CT 06825

PuroClean of Fairfield

5.0(59)
24/7

All 59 reviewers award 5 stars, with Francis named specifically in multiple positive accounts as the…

110 Hunyadi Ave, Fairfield, CT 06824

Hemlock Hardware

4.3(94)

All nine visible reviewers award 5 stars, praising friendly staff, quick problem resolution, and inventory…

1860 Post Rd, Fairfield, CT 06824

Star Quality Fuels

4.3(79)

Six of eight detailed reviews award 5 stars, praising free coffee, cheap gas prices, and friendly staff. Both…

350 Jennings Rd, Fairfield, CT 06825

Plimpton & Hills Fairfield

4.5(54)

Fifty-four reviews yield a 4.5-star average with consistent praise for parts availability and counter staff…

195 Tunxis Hill Rd, Fairfield, CT 06825

Safeside Chimney & Duct Clean

4.2(52)

All five reviewers awarded five stars, with each mentioning specific technicians: Derek earned praise for…

2490 Black Rock Tpke, Fairfield, CT 06825

Exact Auto Warehouse

4.8(30)

8 reviewers rated Exact Auto Warehouse, with 7 awarding perfect 5-star scores. Positive feedback consistently…

120 Fiske St, Fairfield, CT 06825

Air Dynamics llc

5.0(23)

Eight recent reviewers consistently describe same-day emergency response capability and mention Mark or crew…

27 Mason St Unit 101, Fairfield, CT 06825

i-Compupro

4.0(31)

3 negative reviews cite communication delays and billing disputes, while 5-star reviews emphasize text…

173 Post Rd # A, Fairfield, CT 06824

A - PCA Air Duct Cleaning & Dryer Vent Cleaning Services Co, CT

4.6(10)

All five-star reviews name specific technicians, Trevor, Michael, or Ryan, and describe particular problems…

357 Commerce Dr #320357, Fairfield, CT 06825

1-800 Plumber + Air Of Fairfield

5.0(5)

All five reviews award five stars, with three specifically mentioning owner John or technician Terry by name.…

222 Post Rd E Level 2 Suite 4, Fairfield, CT 06824

Home Services at The Home Depot

5.0(5)

All 5 reviewers awarded perfect 5-star ratings, indicating strong customer satisfaction. While reviews are…

541 Kings Hwy Cutoff, Fairfield, CT 06824

Fairfield County Heating and Cooling, LLC

5.0(4)

All four published reviews award five stars, with emergency response and same-day service appearing as…

40 Beechwood Ln, Fairfield, CT 06825

HVAC Service Costs in Fairfield

General HVAC service pricing across maintenance, repair, and installation in Fairfield.

ServiceLowAverageHigh
Service call / diagnostic
$81$130$216
Routine tune-up (single system)
$76$135$216
Standard repair (avg)
$162$648$1,296
Major repair (compressor, heat exchanger)
$1,620$2,700$3,780
New system installation (mid-range)
$7,020$11,340$15,120
Full HVAC replacement
AC + furnace combined
$12,517$14,504$15,228

Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.

HVAC Service in Fairfield, CT: What to Expect

Fairfield’s coastal setting along Long Island Sound moderates extremes but still drives steady demand for climate control: summer highs near 85°F with 67% humidity and 17 days above 90°F, and January lows around 25°F. That seasonal swing keeps both cooling and heating systems active from June–September and November–March. Local homeowners search for reliable hvac-service Fairfield options among five area contractors averaging a 5.0 rating from 343 reviews.

Transparent pricing varies by job type, but specific top cost items weren’t provided in the available data; expect replacement systems and major repairs to be the largest expenses, with smaller tune-ups costing considerably less. Installers must hold Connecticut’s Heating, Cooling and Piping Contractor License — Class 1 (Master HPC Contractor) issued by the Department of Consumer Protection, so verify licensing and insurance before scheduling work.

Customer highlight details weren’t included in the data set, so prospective clients should watch for patterns in responsiveness, emergency availability, and service warranties across reviews. With only one firm offering 24/7 service in the area, emergency response time is a differentiator; confirm maintenance plans, written estimates, and clear guarantees to compare the five highly rated contractors effectively.

Frequently Asked Questions

HVAC service pricing in Fairfield ranges from diagnostic calls around $75-$200 to full system replacements at $11,000-$14,000. Routine tune-ups run $70-$200, standard repairs average $150-$600, and major component replacements (compressor, heat exchanger) can reach $2,800-$3,500.

All HVAC Contractors in Fairfield, CT

Complete directory of 39 contractors — browse alphabetically

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