--- title: "Jefferson Construction, LLC" description: "Jefferson Construction, LLC is a roofing contractor whose website pitches roofing work in Concord, NH, listing asphalt shingle roofing and roof repair. The" doc_version: "2026-10-23" last_updated: "2026-10-23" --- # Jefferson Construction, LLC **Trade:** Roofing · **Phone:** (603) 817-0510 · **Website:** https://jeffersonconstructionnh.com/ · **Languages:** English, Spanish **Rating: 3.6/5** (low confidence) — from 2 reviews across 7 sources. ## The honest read Jefferson Construction, LLC is a roofing contractor whose website pitches roofing work in Concord, NH, listing asphalt shingle roofing and roof repair. The company says it has been in business 22 years and offers free estimates, and its Angi and HomeAdvisor profiles list siding alongside roofing. A 2024 Google customer said Lawrence was efficient and knowledgeable on a job that put a roof on and added a skylight. That 2024 customer wrote that he answered their questions in a timely manner, that the whole job went smoothly, and that they planned to have him do other jobs at their home. **Strengths:** - Roof and skylight — a 2024 customer said the whole job went smoothly - Timely answers — a 2024 customer said questions were answered promptly ## Claims & citations Every claim below is backed by real evidence rows — uncited claims are dropped in code before publication. - Its website pitches roofing work in Concord, NH, including asphalt shingle roofing and roof repair _(confidence: medium)_ - [Official Website](https://jeffersonconstructionnh.com) — “About (self-reported, verbatim): Need a reputable roofing contractor in Concord, NH? Call the experts at Jefferson Construction LLC. Contact…” - Says it has been in business 22 years _(confidence: medium)_ - [Official Website](https://jeffersonconstructionnh.com) — “Self-reported 22 years in business” - Offers free estimates, according to its website _(confidence: medium)_ - [Official Website](https://jeffersonconstructionnh.com) — “Stated offer (self-reported): free estimates” - Angi and HomeAdvisor list roofing and siding among its services _(confidence: medium)_ - [HomeAdvisor](https://www.homeadvisor.com/rated.JeffersonConstruction.63380239.html) — “Services offered (HomeAdvisor): roofing, siding” - [Angi](https://www.angi.com/companylist/us/nh/concord/jefferson-construction-llc-reviews-63380239.htm) — “Services offered (Angi): roofing, siding, Asphalt Shingle Roofing - Install or Replace - For Business, Asphalt Shingle Roofing - Install or …” - A 2024 Google customer said Lawrence was efficient and knowledgeable on a roof and skylight job that went smoothly _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURqbnJEXzJRRRAB!2m1!1s0x0:0xd12dc25dcc4a4a50!3m1!1s2@1:CIHM0ogKEICAgIDjnrD_2QE%7C%7C?hl=en-US) — “5★ Lawrence was very pleasant to work with. He was efficient and knowledgeable! We were having a roof put on and skylight added. He answere…” - 5 stars from 4 ratings on Google _(confidence: high)_ - [Google](https://www.google.com/maps/search/?api=1&query=Jefferson%20Construction%2C%20LLC&query_place_id=ChIJ8eUT8cpr4okRUEpKzF3CLdE) — “Google: 5★ from 4 ratings” - Specializes in Roofing _(confidence: high)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURqbnJEXzJRRRAB!2m1!1s0x0:0xd12dc25dcc4a4a50!3m1!1s2@1:CIHM0ogKEICAgIDjnrD_2QE%7C%7C?hl=en-US) — “5★ Lawrence was very pleasant to work with. He was efficient and knowledgeable! We were having a roof put on and skylight added. He answere…” - [Official Website](https://jeffersonconstructionnh.com) — “About (self-reported, verbatim): Need a reputable roofing contractor in Concord, NH? Call the experts at Jefferson Construction LLC. Contact…” - Also offers Windows / Siding / Gutters _(confidence: low)_ - [HomeAdvisor](https://www.homeadvisor.com/rated.JeffersonConstruction.63380239.html) — “Services offered (HomeAdvisor): roofing, siding” - [Angi](https://www.angi.com/companylist/us/nh/concord/jefferson-construction-llc-reviews-63380239.htm) — “Services offered (Angi): roofing, siding, Asphalt Shingle Roofing - Install or Replace - For Business, Asphalt Shingle Roofing - Install or …” ## License NH doesn't license or register this trade, so there's no state registry to check. That's true of every business in this trade, not specific to this one. ## Sources - [Google Reviews](https://www.google.com/maps/search/?api=1&query=Jefferson%20Construction%2C%20LLC&query_place_id=ChIJ8eUT8cpr4okRUEpKzF3CLdE): Listed on this source - [Reddit](https://www.reddit.com/r/Hoboken/comments/1sfsowj/1000_jefferson_building_stay_away/): 0 community mentions discussing this business - [Google](https://www.google.com/maps/search/?api=1&query=Jefferson%20Construction%2C%20LLC&query_place_id=ChIJ8eUT8cpr4okRUEpKzF3CLdE): 5.0★ from 4 ratings - [Angi](https://www.angi.com/companylist/us/nh/concord/jefferson-construction-llc-reviews-63380239.htm): Listed on this source - [HomeAdvisor](https://www.homeadvisor.com/rated.JeffersonConstruction.63380239.html): Listed on this source - [Official Website](https://jeffersonconstructionnh.com): 22 yrs in business · Self-reported profile and service details - [Local News](https://www.inkl.com/news/monticello-west-construction-historian-hand-builds-replica-echoes-jefferson): Listed on this source ## Recent reviews - **5/5 · Google Reviews · Zackary Marois · 2026-06-17**: Thank you LJ!! - **5/5 · Google Reviews · Donna Cucharale · 2024-05-03**: Lawrence was very pleasant to work with. He was efficient and knowledgeable! We were having a roof put on and skylight added. He answered all my questions in a timely manner and the whole job went smoothly. I will be planning on having him do other jobs at my home in the future! --- Data freshness: last scanned 2026-10-23T16:12:08.368Z. Cite as: Jefferson Construction, LLC — Tavlee (https://tavlee.com/contractor/jefferson-construction-llc) Source: https://tavlee.com/contractor/jefferson-construction-llc ## Sitemap [Full site index](https://tavlee.com/sitemap.md)