East Haddam, CT

Find the Best Contractors in East Haddam

Discover top-rated home service professionals in East Haddam, Connecticut. Browse 200 verified contractors for roofing, HVAC, plumbing, and more.

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East Haddam, CT

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Top Contractors in East Haddam, CT

Showing 1-20 of 200 contractors

Tech Unlimited LLC

Tech Unlimited LLC

10 Starr Pl, East Hampton, CT 06424

5(1 reviews)
HVAC
Hours
J Crook Masonry LLC

J Crook Masonry LLC

58 Brush Hill Rd, Lyme, CT 06371

5(1 reviews)
ConcreteMasonry
Hours
Pure Water Plumbing

Pure Water Plumbing

27 Great Hillwood Rd, Moodus, CT 06469

5(24 reviews)

"Job was finished in a timely manner and was reasonably priced."

HVACPlumbingBathroom RemodelDecks & Patios+1 more
Hours
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Air Flo Mechanical

Air Flo Mechanical

East Haddam, CT

5(3 reviews)

"Exceptional communication and knowledgeable guy!"

HVAC
Hours
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Arc-Tec Service

Arc-Tec Service

East Haddam, CT

5(1 reviews)
HVAC
Hours
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Additions Home Improvement LLC.

Additions Home Improvement LLC.

9 Wildwood Ln, East Hampton, CT 06424

5(4 reviews)

"They left the home clean and the job done to completion."

SidingKitchen RemodelBathroom RemodelPainting+6 more
Hours
The Guild Plumbing & Heating

The Guild Plumbing & Heating

East Haddam, CT

5(41 reviews)

"The guild came same day and fixed our furnace for a very reasonable price!"

HVACPlumbing
Hours
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The Guild Plumbing & Heating

The Guild Plumbing & Heating

East Haddam, CT

5(3 reviews)

"They were fast, fair, professional and really easy to work with."

HVACPlumbing
Hours
Russ Energy

Russ Energy

East Haddam, CT

5(8 reviews)

"The work was done in a timely manner for a great price!"

HVAC
Hours
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TNT Heating & Cooling LLC

TNT Heating & Cooling LLC

851 Norwich Ave, Colchester, CT 06415

5(9 reviews)

"The service was prompt, the work was well done and the price was reasonable."

HVAC
Hours
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P & D Mechanical

P & D Mechanical

627 Old Hartford Rd, Colchester, CT 06415

5(3 reviews)
HVACPlumbing
Hours
All Seasons Heating & Cooling

All Seasons Heating & Cooling

16 Welsch Farms Rd, Killingworth, CT 06419

5(2 reviews)
HVAC
Hours
A I Boerenko Plumbing & Pump LLC

A I Boerenko Plumbing & Pump LLC

East Haddam, CT

5(75 reviews)

"He arrived 90 minutes later and fixed my problem."

HVACPlumbingBathroom RemodelConcrete+2 more
Hours
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Cunningham Construction

Cunningham Construction

East Haddam, CT

5(2 reviews)

"Excellent, put in a new stone road for us."

RoofingGeneral ContractingLandscaping
Hours
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Son Energy Systems

Son Energy Systems

194 Norwich Salem Rd, Lyme, CT 06371

5(7 reviews)

"Ron and Shawn were very personable, professional and wonderful to work with."

Solar
Hours
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Square V Electric & Gen Contractors

Square V Electric & Gen Contractors

277 Chestnut Hill Rd, Colchester, CT 06415

5(1 reviews)
Electrical
Hours
A - OHP Painting Services & Dryer Vent Cleaning Services Co, CT

A - OHP Painting Services & Dryer Vent Cleaning Services Co, CT

66A Main St, East Hampton, CT 06424

5(3 reviews)

"It felt like a company that genuinely cares about doing things correctly."

RoofingGuttersPaintingInsulation
Hours
All-Star Plumbing, Heating & Cooling, Inc.

All-Star Plumbing, Heating & Cooling, Inc.

103 S Main St, Colchester, CT 06415

5(64 reviews)

"Very knowledgeable, excellent work, reliable, and a fair price!"

HVACPlumbing
Hours
The Tree Company, LLC

The Tree Company, LLC

95 Plains Rd, Haddam, CT 06438

5(148 reviews)

"Chris and his team were on time, professional and did a great job!"

RoofingWindowsLandscapingGarage Doors+1 more
Hours
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Matt Breton Remodeling LLC

Matt Breton Remodeling LLC

29 Ray Hill Rd, East Haddam, CT 06423

5(1 reviews)
SidingKitchen RemodelBathroom RemodelGeneral Contracting+3 more
Hours
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Top Rated Contractors 2026

East Haddam, CT

Every contractor shown for East Haddam, Connecticut is listed with the rating and review count from its public Google Business Profile, so you can compare local professionals on the same basis. Businesses marked as claimed have confirmed their own details, which is not the same as a licence or insurance check. Confirm licensing and insurance directly, then request at least three written estimates before you hire in East Haddam.

Frequently Asked Questions

Common questions about finding contractors in East Haddam

Prices in East Haddam depend on the trade, the size and complexity of the job, and the materials you choose. Small repairs often start in the low hundreds of dollars, while full replacements such as a roof, HVAC system, or kitchen can run from several thousand dollars upward. Request at least three written estimates for the same scope so you can compare local pricing fairly.

Start with the listings on this page, then confirm the licence directly with the licensing board that covers Connecticut. Requirements vary by trade: some states license general contractors, while others license only electrical, plumbing, and HVAC work. Ask for the licence number and verify it yourself before signing anything.

Most listings in East Haddam are aggregated from public business data, including the Google Business Profile rating and review count shown on each page, and are not individually inspected by us. A listing marked as claimed simply means the owner has confirmed control of the business record; it is not a licence or insurance check. Always verify licensing, insurance, and references before you hire.

Costs in Connecticut depend heavily on the trade and the project. Labour rates vary by region, licensed trades such as electrical and plumbing usually cost more per hour than general labour, and emergency or after-hours work carries a premium. Statewide averages are only a starting point; get itemized quotes from local contractors for your exact scope.

Permit rules are set by the local authority that covers East Haddam. Structural work, additions, and most electrical, plumbing, HVAC, and roofing replacements require a permit, while some cosmetic work does not. Ask who is pulling the permit and confirm it is issued in the correct name before work starts, because unpermitted work can complicate resale and insurance.

A deposit of roughly 10-30% of the contract price to cover materials is common in East Haddam, with the balance tied to milestones in a written contract. Be cautious of anyone demanding full payment up front, large cash-only payments, or payment before the work is scheduled. A written payment schedule protects both sides.

Compare quotes on the same written scope of work, not on the bottom line alone. Check that each quote lists materials and brands, labour, permits, cleanup, and exclusions, and ask how change orders are priced. A bid that is far below the others usually means something has been left out.

A contractor contract in Connecticut should state the full scope, materials, total price and payment schedule, estimated start and completion dates, the licence number, how changes will be approved and priced, the warranty, and who handles permits and cleanup. Read it before signing and keep a copy.

Timelines in East Haddam vary widely by trade and scope, from a same-day repair to several months for a major remodel. Weather, permit queues, and material lead times all affect the schedule. Ask each contractor for a written timeline and confirm how they handle weather or inspection delays.

Read the Google review excerpts shown on each listing for patterns rather than judging only by the star average. Also check the state or provincial licensing board for complaints, ask the contractor for recent local references, and confirm they carry insurance. A single bad review matters less than a consistent theme.

Pricing in East Haddam reflects local labour rates, cost of living, demand, and how far crews have to travel. Dense metro areas and high-cost regions usually run above the state average, while smaller markets can be below it. The only accurate comparison is like-for-like quotes from contractors who work in East Haddam.

Document everything in writing first, including photos, dates, and the contract. Ask the contractor to fix the issue under the warranty, and if they refuse, file a complaint with the Connecticut licensing board or consumer-protection office. You can also contact us so we can review the listing associated with that business.