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Contractors in Portsmouth, NH

69 contractors are based in or serve Portsmouth, in the Seacoast: 26 based in town and 43 from nearby towns that list Portsmouth as a service area. Get up to 3 free quotes.

Contractors in Portsmouth by trade

• Electricians in Portsmouth (12 in Portsmouth)
• General Contractors in Portsmouth (11 in Portsmouth)
• Home Remodelers in Portsmouth (11 in Portsmouth)
• HVAC Contractors in Portsmouth (11 in Portsmouth)
• Siding Contractors in Portsmouth (11 in Portsmouth)
• Carpenters in Portsmouth (9 in Portsmouth)
• Painters in Portsmouth (9 in Portsmouth)
• Roofers in Portsmouth (8 in Portsmouth)
• Gutter Installers in Portsmouth (7 in Portsmouth)
• Plumbers in Portsmouth (7 in Portsmouth)
• Window & Door Installers in Portsmouth (7 in Portsmouth)
• Deck Builders in Portsmouth (6 in Portsmouth)
• Kitchen & Bath Remodelers in Portsmouth (6 in Portsmouth)
• Landscapers in Portsmouth (6 in Portsmouth)
• Turn-Key Builders in the Seacoast (4 in Portsmouth)
• Handyman Services in the Seacoast (3 in Portsmouth)
• Masons in the Seacoast (2 in Portsmouth)
• Concrete Contractors in the Seacoast (1 in Portsmouth)
• Demolition Contractors in the Seacoast (1 in Portsmouth)
• Excavation Contractors in the Seacoast (1 in Portsmouth)
• Flooring Contractors in the Seacoast (1 in Portsmouth)
• Garage Door Installers in New Hampshire (1 in Portsmouth)
• Insulation Contractors in New Hampshire (1 in Portsmouth)
• Paving Contractors in New Hampshire (1 in Portsmouth)
• Septic Designers in the Seacoast (1 in Portsmouth)
• Septic Installers in the Seacoast (1 in Portsmouth)
• Tree Services in the Seacoast (1 in Portsmouth)

Based in Portsmouth

• Pettigrew Plumbing & HVAC — Plumber in Portsmouth, NH · 4.9★ on Google (946 reviews)
• James & Whitney Co — Roofing Contractor in Portsmouth, NH · 5.0★ on Google (111 reviews)
• Portsmouth Painting Company — Painter in Portsmouth, NH · 5.0★ on Google (50 reviews)
• Custom Electric & Communications — Electrician in Portsmouth, NH · 5.0★ on Google (40 reviews)
• River Birch Builders — General Contractor in Portsmouth, NH · 5.0★ on Google (30 reviews)
• Clipper Landscaping — Landscaper in Portsmouth, NH · 4.7★ on Google (29 reviews)
• Martel Power & Light — Electrician in Portsmouth, NH · 5.0★ on Google (19 reviews)
• DC Home Systems — Electrician in Portsmouth, NH · 5.0★ on Google (6 reviews)
• NH Seacoast Handyman — Handyman in Portsmouth, NH · 4.1★ on Google (9 reviews)
• Star Island Builders — General Contractor in Portsmouth, NH · 5.0★ on Google (1 review)
• Cabinet IQ of Portsmouth — Kitchen & Bath in Portsmouth, NH
• Generation Homes — Turn-Key Builder in Portsmouth, NH
• Green Advantage Insulation — Insulation Contractor in Portsmouth, NH
• JNJ Electric Company — Electrician in Portsmouth, NH
• MCP HVAC — HVAC Contractor in Portsmouth, NH
• Minute Men Painters — Painter in Portsmouth, NH
• Northern Masonry LLC — Mason in Portsmouth, NH
• Oxland Builders — Turn-Key Builder in Portsmouth, NH
• Portsmouth Plumbing Co — Plumber in Portsmouth, NH
• Portsmouth Quality Flooring — Flooring Contractor in Portsmouth, NH
• Premier Builders NH — General Contractor in Portsmouth, NH
• Seacoast Concrete — Concrete in Portsmouth, NH
• Seacoast Sewer & Drain, Inc. — Plumber in Portsmouth, NH
• Silver Lining Painters, LLC — Painter in Portsmouth, NH
• Superior Mini Splits — HVAC Contractor in Portsmouth, NH
• Team Kelley Construction — General Contractor in Portsmouth, NH

Also serving Portsmouth

• Heritage Home Service — Electrician in North Hampton, NH · 4.9★ on Google (2615 reviews)
• East Coast HVAC — HVAC Contractor in Dover, NH · 4.9★ on Google (1641 reviews)
• Mr. Electric of Southeast NH — Electrician in Dover, NH · 4.9★ on Google (429 reviews)
• J. Carnes & Son Roofing LLC — Roofing Contractor in Hampton Falls, NH · 4.9★ on Google (379 reviews)
• Granite State Painters — Painter in Greenland, NH · 5.0★ on Google (312 reviews)
• Professional Building Services — Deck Builder in Windham, NH · 5.0★ on Google (155 reviews)
• Compass Exteriors — Roofing Contractor in Stratham, NH · 5.0★ on Google (144 reviews)
• Your Local Handy People, LLC — General Contractor in Manchester, NH · 4.9★ on Google (113 reviews)
• JG Painting — Painter in Rye, NH · 5.0★ on Google (65 reviews)
• Handymasters Painting Co. — Painter in Durham, NH · 5.0★ on Google (63 reviews)
• Chinburg Builders — General Contractor in Newmarket, NH · 4.0★ on Google (50 reviews)
• Seapoint Electrical Services — Electrician in Dover, NH · 5.0★ on Google (21 reviews)
• Allan Trant's Exterior Finish Work — Deck Builder in Nottingham, NH · 5.0★ on Google (20 reviews)
• Septic Designs of NH — Septic Design in Exeter, NH · 5.0★ on Google (20 reviews)
• M & M Landscaping LLC — Landscaper in Hampton, NH · 4.9★ on Google (17 reviews)
• Oxland Builders — General Contractor in Exeter, NH · 4.6★ on Google (19 reviews)
• Persson Construction LLC — Remodeler in Greenland, NH · 5.0★ on Google (12 reviews)
• Stevens Mechanical — HVAC Contractor in Rochester, NH · 4.9★ on Google (10 reviews)
• Dame Electric, LLC — Electrician in Dover, NH · 4.6★ on Google (9 reviews)
• Going Green Seacoast Landscaping LLC — Landscaper in Greenland, NH · 3.6★ on Google (17 reviews)
• Cortland Builders LLC — General Contractor in North Hampton, NH · 5.0★ on Google (5 reviews)
• Bell & Flynn LLC — General Contractor in Stratham, NH · 4.8★ on Google (5 reviews)
• Lobdell Landscape Company — Landscaper in Hampton, NH · 3.7★ on Google (3 reviews)
• Admiral Climate Control, LLC — HVAC Contractor in Rochester, NH
• Bludeau Painting — Painter in Dover, NH
• Browns Contractor Services — Roofing Contractor in Somersworth, NH
• Credible Construction — Kitchen & Bath in Dover, NH
• D&M Exteriors, LLC — Gutters in Rochester, NH
• Distinctive Siding & Window — Siding in Rochester, NH
• Fresh Creek Plumbing & Heating — Plumber in Exeter, NH
• Harborview Finishworks — Carpenter in Dover, NH
• Hart Plumbing and Heating — Plumber in Dover, NH
• Landtech Landscaping — Landscaper in Dover, NH
• Loyal Lab Electric & Generators — Electrician in Somersworth, NH
• Mr. Handyman of Dover-Portsmouth-Rochester — Handyman in Dover, NH
• Murphy Roofing & Siding — Roofing Contractor in Dover, NH
• Otter Creek Homes — Turn-Key Builder in North Hampton, NH
• Patriot Heating & Cooling, LLC — HVAC Contractor in Raymond, NH
• Premier Deck — Deck Builder in Rochester, NH
• Pro HVAC — HVAC Contractor in Dover, NH
• Seacoast Roofing of NH — Roofing Contractor in Dover, NH
• Simmons Plumbing, Heating & Air Conditioning — Plumber in Seabrook, NH
• Steve's Modern Roofing — Roofing Contractor in Exeter, NH

Nearby towns in the Seacoast

• Contractors in Dover
• Contractors in Rochester
• Contractors in Exeter
• Contractors in Hampton
• Contractors in Somersworth
• Contractors in Durham
• Contractors in Rye
• Contractors in Stratham
• Contractors in Barrington
• Contractors in Epping
• Contractors in Greenland
• Contractors in Newmarket

All contractors in the Seacoast

Frequently asked questions

How do I find a reliable contractor in Portsmouth, NH?

Compare listings for businesses based in Portsmouth and those that list it as a service area, check ratings and recent work, and get more than one written quote. Our hiring checklist covers contracts, deposits and insurance.

Do I need a building permit in Portsmouth?

Permit rules are set by each New Hampshire town, so check with the Portsmouth building department before work starts. Our building permit guide explains how permits typically work.

Which contractors need a state license in New Hampshire?

Electricians, plumbers and gas fitters need state licenses; general contractors, roofers and painters don't. See which NH contractors need a license.

What trades are listed in Portsmouth?

The most common here are electricians, general contractors, home remodelers, HVAC contractors. For more choice, browse all contractors in the Seacoast.