The Pavement Directory

New Hampshire service directory

Asphalt Maintenance Contractors in New Hampshire

Use this page to find contractors who provide ongoing parking lot maintenance, including sweeping, patching, sealcoating cycles, striping refresh, and drainage upkeep. A maintenance plan can extend pavement life and reduce large-scope repair costs. This page lists asphalt maintenance contractors serving New Hampshire, organized by city below.

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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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1 contractor in New Hampshire

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HD Seal & Stripe LLC logo

HD Seal & Stripe LLC

Concord, New Hampshire

Asphalt PavingAsphalt MaintenanceSnow RemovalCommercial

The company provides residential and commercial asphalt sealcoating, crack sealing, pavement patching, and line striping throughout the Lakes Region of New Hampshire. Services also include parking lot line striping, sport court coatings, gravel driveways, snow removal, and junk removal. The company states that team members are licensed, insured, and trained, and offers free estimates with 24-hour service availability.

(603) 393-4555Website on file
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Asphalt Maintenance FAQs

What does a parking lot maintenance plan typically include?

A recurring plan often combines periodic crack sealing, sealcoating, striping refresh, and inspection on a multi-year schedule, adjusted for traffic volume and climate exposure.

How is a maintenance plan different from one-time repairs?

A maintenance plan is proactive and scheduled, aiming to catch small issues early, while one-time repairs are reactive fixes to existing damage. Ask a contractor how their plan structures inspection and escalation.

What triggers a move from maintenance to repair or replacement?

Ask the contractor what conditions — such as widespread cracking, base failure, or drainage problems — would trigger a recommendation to escalate beyond routine maintenance, and how that would be documented.

How often should a commercial parking lot be inspected?

Annually is a common baseline, with twice-yearly inspection on properties carrying heavy or truck traffic. The value is in the documentation rather than the visit: a written condition report each cycle is what lets you see deterioration trending and plan the following year's scope rather than reacting to failures.

Can sealcoating fix a parking lot that is already breaking apart?

No. Sealcoating is a surface treatment that slows oxidation of the asphalt binder — it adds no structural strength. If pavement is breaking under normal vehicle traffic, sinking, or showing widespread alligator cracking, the base has failed and sealcoating will not correct it. Have a paving or repair contractor assess the pavement before scheduling maintenance treatments.

Does a maintenance contract have to be multi-year?

It does not, but the treatments run on multi-year cycles, so a single-year agreement usually captures only part of a program. If you sign a multi-year agreement, check the term, renewal, and cancellation provisions, and confirm the schedule can be re-sequenced if a section deteriorates faster than projected.

Should accessible parking be part of a maintenance program?

In practice it usually is, because striping refresh is a routine maintenance item and accessible stalls, access aisles, and signage are part of the striping scope. Requirements and enforcement vary by jurisdiction and by what work is being performed, so confirm what applies to your property with your local building department or an accessibility professional rather than relying on a contractor's summary.

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