Groton, CT

Find the Best Contractors in Groton

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

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Groton, CT

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Top Contractors in Groton, CT

Showing 1-20 of 200 contractors

Ritacco Electric, Inc

Ritacco Electric, Inc

Groton, CT

5(20 reviews)

"Excellent customer service, outstanding work and a fair price."

Electrical
Hours
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3E Electric LLC

3E Electric LLC

Groton, CT

5(4 reviews)

"Brian is professional, reliable, does great work and is efficient."

Electrical
Hours
E Brian’s Electric

E Brian’s Electric

152 Old Colchester Rd, Quaker Hill, CT 06375

5(1 reviews)
Electrical
Hours
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JDM Electric

JDM Electric

Groton, CT

5(2 reviews)

"I would definitely recommend JDM Electric for any electrical needs."

Electrical
Hours
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Service Plus

Service Plus

New London, CT 06320

5(1 reviews)
Plumbing
Hours
VDF Wiring - Low Voltage Electrical Contractor

VDF Wiring - Low Voltage Electrical Contractor

59 Virginia Ave, Groton, CT 06340

5(15 reviews)

"Kevin was so fantastic, absolutely professional, and the value was amazing."

ElectricalGeneral ContractingHome Builder
Hours
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H J Smith Inc

H J Smith Inc

22 E Main St, Mystic, CT 06355

5(12 reviews)

"Knowledgeable, professional, responsive"

HVACPlumbing
Hours
Deshefy Plumbing, LLC

Deshefy Plumbing, LLC

98 Reutemann Rd, North Stonington, CT 06359

5(3 reviews)

"Found the problem and fixed it right away."

Plumbing
Hours
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Absolute Plumbing LLC

Absolute Plumbing LLC

15 Cardinal Ln, Gales Ferry, CT 06335

5(4 reviews)
PlumbingHVAC
Hours
AP Electric LLC

AP Electric LLC

Groton, CT

5(10 reviews)

"I would recommend AP Electric to anyone and everyone."

Electrical
Hours
All Star Painting

All Star Painting

Groton, CT

5(20 reviews)

"Friendly, attentive, great service, and beautiful work."

SidingGuttersPaintingDrywall
Hours
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Duncklee Cooling & Heating

Duncklee Cooling & Heating

Groton, CT

5(1 reviews)

"Definitely would call them again!"

HVAC
Hours
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CertaPro Painters of Mystic-Glastonbury, CT

CertaPro Painters of Mystic-Glastonbury, CT

11 Main St Suite 11-3a, Mystic, CT 06355

5(35 reviews)

"The price was very fair and quality of the work was excellent."

SidingPaintingInsulationDrywall
Hours
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Roofing and Home Solutions LLC.

Roofing and Home Solutions LLC.

319 Farmholme Rd, Stonington, CT 06378

5(66 reviews)

"He delivered on time as promised with quality workmanship."

RoofingSidingGuttersInsulation+1 more
Hours
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Maiolo Masonry & Concrete LLC

Maiolo Masonry & Concrete LLC

18 Jodry St, Quaker Hill, CT 06375

5(2 reviews)
ConcreteMasonry
Hours
Local HandyMan

Local HandyMan

Groton, CT

5(9 reviews)

"Very reliable, respectful, quick to respond, and great prices!"

SidingGuttersPaintingFlooring+5 more
Hours
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Icon Plumbing LLC

Icon Plumbing LLC

Groton, CT

5(7 reviews)

"Professional, on time, and excellent workmanshipβ€”highly recommend."

Plumbing
Hours
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Angelo Building and Remodeling

Angelo Building and Remodeling

Groton, CT

5(2 reviews)

"The Professionalism and expertise is Unbeatable !!"

SidingKitchen RemodelBathroom RemodelFlooring+5 more
Hours
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MC Painting & Home Repair LLC

MC Painting & Home Repair LLC

Groton, CT

5(7 reviews)

"Excellent work, highly recommended."

SidingKitchen RemodelBathroom RemodelPainting+2 more
Hours
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Burnside Plumbing Heating & AC LLC

Burnside Plumbing Heating & AC LLC

14 Pendleton Hill Rd, North Stonington, CT 06359

5(23 reviews)

"Great & quick service, great price, very professional and respectful."

HVACPlumbing
Hours
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Top Rated Contractors 2026

Groton, CT

Every contractor shown for Groton, 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 Groton.

Frequently Asked Questions

Common questions about finding contractors in Groton

Prices in Groton 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 Groton 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 Groton. 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 Groton, 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 Groton 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 Groton 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 Groton.

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.