State pavement directory
An owner in New Hampshire planning a parking lot expansion usually discovers the same thing partway through: the permit that matters most is a state one they had not heard of, and the federal one they had heard of does not come from a state agency at all. New Hampshire's Alteration of Terrain program at NHDES regulates projects that disturb enough ground or add enough impervious area, and it is the review that most often sets the timeline on a commercial pavement project here.
Directory listings
Portsmouth, New Hampshire
Sealcoating · Crack Sealing · Striping & Pavement Markings · Commercial & Residential
Located in Portsmouth, NH, Armor-Guard Sealcoating provides asphalt maintenance services including seal coating, crack repair, asphalt patching, line striping, parking lot…
Franklin, New Hampshire
Asphalt Paving · Sealcoating · Drainage & Grading · Commercial & Residential
GMI Asphalt and CLD Paving combined to offer asphalt paving services with over 55 years of combined experience.
Concord, New Hampshire
Asphalt Paving · Asphalt Maintenance · Snow Removal · Commercial
The company provides residential and commercial asphalt sealcoating, crack sealing, pavement patching, and line striping throughout the Lakes Region of New Hampshire.
Pelham, New Hampshire
Asphalt Paving · Sealcoating · Snow Removal · Residential
The family-owned and operated business has served the area since 2013. Sealcoating services include extending asphalt pavement life, protecting against weather conditions, and…
Franklin, New Hampshire
Asphalt Paving · Snow Removal · Commercial & Residential
R&D Paving provides residential paving services including driveways and sidewalks, commercial paving for parking lots and driveways, town and state roadway projects as a certified…
Manchester, New Hampshire
Asphalt Paving · Sealcoating · Concrete Sitework · Commercial & Residential
Rol-Rite Paving is an asphalt paving company based in Manchester, New Hampshire, with over 50 years of industry experience.
Manchester, New Hampshire
Asphalt Paving · Sealcoating · Crack Sealing · Commercial & Residential
Tarmac Paving is based in Manchester, New Hampshire and provides asphalt paving, driveway installation and repair, parking lot paving, sealcoating, crack repair, and line striping…
Seabrook, New Hampshire
Asphalt Paving · Sealcoating · Drainage & Grading · Commercial & Residential
AWB and Sons Paving is a family-owned and operated paving company based in Seabrook, New Hampshire, in operation since 1990.
Dover, New Hampshire
Asphalt Paving · Sealcoating · Striping & Pavement Markings · Commercial & Residential
The provided website content is for Coastside Bio Resources, which sells animal and human health products including Sea Jerky, ArthriSea, SeaFlex, and salmon oil supplements.
West Lebanon, New Hampshire
Asphalt Paving · Concrete Sitework · Drainage & Grading · Commercial & Residential
Founded in 1950, Blaktop provides asphalt paving services for municipal, commercial, and residential projects in New Hampshire and Vermont.
Manchester, New Hampshire
Asphalt Paving · Sealcoating · Crack Sealing · Commercial & Residential
Cooper Paving provides asphalt paving, sealcoating, repair, maintenance, and excavation services for driveways, roads, and parking lots.
Dover, New Hampshire
Asphalt Paving · Drainage & Grading · Commercial
Paving contractor in Dover, NH offering Asphalt Paving, Drainage and Sitework.
Londonderry, New Hampshire
Asphalt Paving · Striping & Pavement Markings · Commercial
Paving contractor in Londonderry, NH offering Asphalt Paving, Parking Lot Striping, Commercial Paving.
Barrington, New Hampshire
Asphalt Paving · Sealcoating · Asphalt Maintenance · Commercial & Residential
The company offers residential driveway sealcoating, commercial parking lot sealcoating, asphalt crack sealing, and line striping services.
Hampton, New Hampshire
Asphalt Paving · Crack Sealing · Striping & Pavement Markings · Commercial & Residential
US Asphalt offers paving services including road paving, parking lot repaving and repair, asphalt milling and overlay, reclamation fine grading, and parking lot maintenance.
New Hampshire's Alteration of Terrain permit is usually the schedule driver on a pavement project, while ledge and frost depth drive the cost.
Go deeper
Pavement conditions
5 pavement regions, 5 common failure patterns, and the terms that show up on New Hampshire proposals.
Paving season
Season by season: what work fits each window in New Hampshire, what tends to delay it, and what to walk the property looking for.
Licensing & permits
No statewide paving license in New Hampshire: what to verify instead, which insurance to confirm, and when stormwater permits apply.
Local coverage
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Property-owner guide
Updated July 6, 2026
When sealcoating provides real value as preventive asphalt maintenance, and the pavement conditions where it makes the most sense.
Property-owner guide
Updated July 11, 2026
When to seal cracks in asphalt — which cracks to seal, the best time of year, why sealing early matters, and how crack sealing fits a maintenance schedule.
Property-owner guide
Updated July 6, 2026
How to choose an asphalt paving contractor: project fit, relevant experience, written scope, references, insurance, and pavement qualifications.
Before you hire: The Pavement Directory does not guarantee contractor performance, pricing, licensing, insurance, or availability. Business information may be submitted by contractors or gathered from public sources and should be independently verified before hiring. Always confirm licensing, insurance, references, scope of work, and written contract terms.
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