General Contracting contractors in
Nashua, New Hampshire.
A public directory of general contracting contractor businesses serving greater Nashua. Market data, licensing requirements, and cost benchmarks — updated continuously from public sources.
General Contracting jobs in Nashua
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Common Job Costs
Licensing Requirements
Licensing Requirements
NH requires General Contractor license for projects over $1,500. Class A for unlimited work, Class B for projects under $500,000. Must pass PSI exam, provide financial statements, carry required insurance. 3 years experience required for Class A, 2 years for Class B. License renewal every 2 years with 6 hours continuing education.
Permit Requirements
Building permits required through Nashua Building Department for most general contracting work. Electrical and plumbing permits need licensed subcontractors. Commercial projects require additional fire department review. Permit fees range $50-$500 based on project value.
Inspection Schedule
Foundation inspection before concrete pour, framing inspection before insulation, final inspection before certificate of occupancy. Electrical and plumbing require separate inspections at rough-in and final stages. 24-48 hour notice required for scheduling.
Insurance Minimums
General liability minimum $300,000, workers compensation required for employees, vehicle insurance for commercial use. Many clients require $1 million liability coverage.
Local market snapshot
Source: DoorBase, aggregated public ZIP-level data. Updated 7/17/2026.
How to Get Licensed
Meet experience requirements
Document 3 years construction experience for Class A license or 2 years for Class B. Gather employment records, project documentation, or sworn affidavits from previous employers.
Complete application
Submit application form with required documents including financial statements, certificate of insurance, and experience verification. Application fee is $220.
Pass PSI examination
Schedule and pass the PSI general contractor exam covering business law, construction practices, and safety. Exam fee is $75 with retakes available.
Submit insurance and bonding
Provide proof of general liability insurance meeting minimum requirements and workers compensation if applicable. Some project types may require performance bonds.
Receive license approval
Upon passing exam and completing documentation review, NH Board of Licensing issues contractor license valid for 2 years with renewal required including continuing education.
About This Market
Nashua's general contracting market runs steady with strong residential renovation demand driven by the city's proximity to Boston and established housing stock from the 1960s-80s. Competition's thick with 383 licensed establishments statewide, but skilled contractors stay busy. Kitchen and bath remodels dominate the work, followed by additions as families expand rather than relocate. Material costs and labor shortages push prices up, especially for finish work. Getting licensed in New Hampshire takes time but the barriers keep the market from getting flooded with fly-by-night operators. The state's no-nonsense licensing board actually enforces requirements, so get your paperwork straight before you start the process. Nashua's building department moves efficiently if you submit complete plans, but they'll kick incomplete applications back fast. Winter work means interior projects only, so smart contractors book heavy from November through March. Keep your insurance current and your continuing education up to date - they check.
- Licensed establishments countUS Census Bureau County Business Patterns
- Licensing requirementsNH Board of Licensing for Contractors
- Permit requirementsNashua Building Department
- Insurance minimumsNH Department of Insurance
- Cost estimatesLocal market analysis estimate
Frequently Asked Questions
How much does it cost to get a general contractor license in New Hampshire?
License application fee is $220 plus $75 exam fee. Add fingerprinting costs around $50 and continuing education fees of approximately $150 every two years for renewal.
What projects require a general contractor license in Nashua?
Any construction project over $1,500 requires a licensed general contractor per NH RSA 319-C. This includes renovations, additions, and new construction but excludes minor repairs.
How long does it take to get building permits in Nashua?
Standard residential permits take 10-15 business days for review according to Nashua Building Department. Commercial projects require 20-30 days due to additional fire and engineering reviews.
Do I need workers compensation insurance as a general contractor in NH?
Yes, workers compensation is mandatory for any contractor with employees per NH Department of Labor. Sole proprietors without employees are exempt but subcontractors must carry their own coverage.
What continuing education is required for NH general contractor license renewal?
6 hours of approved continuing education every 2 years as mandated by NH Board of Licensing for Contractors. Courses must cover construction law, safety, or technical updates relevant to general contracting.
General Contracting contractors in Nashua
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