# OneGuard Roofing LLC

**Trade:** Roofing · **Address:** 7008 Main Campus Dr, Lexington, MA 02421, USA · **Phone:** (781) 999-1745 · **Website:** https://oneguardroofing.com/ · **Languages:** English

**Rating: 4.9/5** (high confidence) — from 38 reviews across 5 sources.
100% of sentiment-scored reviews read net-positive. Last 6 months: 15 reviews, 0 negative.

## The honest read

OneGuard Roofing LLC is a Lexington-based roofing and exterior-cleaning contractor serving Greater Boston — Lexington, Arlington, Cambridge, Somerville, Waltham, Wellesley, Medford and Lincoln. It holds an active Massachusetts home improvement contractor registration, and owner Elshan Mustafaev (known in reviews simply as El) also carries a Massachusetts Construction Supervisor license that Thumbtack lists as verified on its platform. The company has been in business 8 years, is Thumbtack's Top Pro for both 2024 and 2025, and runs a perfect 5.0 rating on both Google (33 ratings) and Thumbtack (162 ratings).

On the roofing side, reviews describe everything from routine moss-and-algae cleanings to full tear-offs. In a 2025 review, one homeowner had a 1,700-square-foot roof reshingled in a single day, calling the assessment thorough and the crew's explanation of materials and layering detailed. In a February 2026 review, a leak traced to an ice dam got same-day attention, with the crew working into the evening to stop it and returning the next day to handle other trouble spots. Storm damage shows up too — a 2025 review describes aluminum roof trim torn off in high winds getting repaired within 24 hours of the call.

Gutter work and exterior pressure washing come up just as often, and just as positively. Reviewers describe gutter cleanings, gutter guard installs, and repairs done same-day with before-and-after photos sent afterward; several say they called OneGuard back for a second or third job after being impressed the first time. On the pressure-washing side, jobs range from siding, patios and decks to driveway snow removal, with reviewers consistently noting fair, unchanged pricing and thorough cleanup.

El comes up by name in nearly every review — for showing up personally, explaining the work before starting, and following up afterward — and a striking share of reviewers say this is their second or third time hiring the company. For roofing, gutters, or exterior cleaning specifically, this is a well-documented, consistently praised local operation.

**Strengths:**
- Full-day reroofs — reshingled 1,700 sq ft of roof in a single day
- Ice dam response — same-day leak fix, worked into the evening
- Repeat customers — many reviewers hire them a second or third time
- Storm repairs — fixed wind-torn roof trim within 24 hours

## Claims & citations

Every claim below is backed by real evidence rows — uncited claims are dropped in code before publication.

- Massachusetts home improvement contractor registration verified active (license 215711) _(confidence: high)_
  - [State License Registry](https://contractorhub.mass.gov/s/hic-contractor-search) — “MA hic license 215711 verified active”
- Thumbtack lists a Massachusetts Construction Supervisor license for owner Elshan Mustafaev as verified on its platform _(confidence: medium)_
  - [Thumbtack](https://www.thumbtack.com/ma/west-roxbury/pressure-washing/oneguard-roofing-llc/service/515979346246991882) — “Listed certification: MA Construction Supervisor License (Elshan Mustafaev, #CS-115567, verified 5/17/2025, valid through 7/30/2026)”
  - [Thumbtack](https://www.thumbtack.com/ma/west-roxbury/pressure-washing/oneguard-roofing-llc/service/515979346246991882) — “OneGuard Roofing LLC's Thumbtack profile (listed under pressure washing in West Roxbury, MA) shows an Exceptional 5.0 rating from 162 review…”
- Google shows a 5.0-star average from 33 ratings, and Thumbtack a 5.0-star average from 162 ratings with Top Pro status for 2024 and 2025 _(confidence: high)_
  - [Google](https://maps.google.com/?cid=2210065897409280055&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA) — “Google: 5★ from 33 ratings”
  - [Thumbtack](https://www.thumbtack.com/ma/west-roxbury/pressure-washing/oneguard-roofing-llc/service/515979346246991882) — “Thumbtack: 5.0★ from 162 ratings”
  - [Thumbtack](https://www.thumbtack.com/ma/west-roxbury/pressure-washing/oneguard-roofing-llc/service/515979346246991882) — “Listed certification: Thumbtack Top Pro (2024, 2025)”
- Reshingled a 1,700 sq ft roof in a single day with a thorough materials walkthrough _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xNNWVrOUZkMDFJWTJRd1FUVklUMlo1VlVWb1lXYxAB!2m1!1s0x0:0x1eabbb396948f837!3m1!1s2@1:CAIQACodChtycF9oOlM5ek9Fd01IY2QwQTVIT2Z5VUVoYWc%7C%7C?hl=en) — “5★ Second time using them on our new home, and once again extremely satisfied.
After being so impressed with the gutter work, we trusted the…”
- Responded same-day to an ice-dam leak and worked into the evening to stop it _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2sxTVIwMVdZbE5vTVUweFR5MUtORmRGUmtWTFFtYxAB!2m1!1s0x0:0x1eabbb396948f837!3m1!1s2@1:CAIQACodChtycF9oOk1MR01WYlNoMU0xTy1KNFdFRkVLQmc%7C%7C?hl=en) — “5★ OneGuard Roofing did an excellent job removing ice dams, ice build up, and snow from my roof under very difficult conditions. They were a…”
- Repaired storm-damaged roof trim within 24 hours of being called _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2tWMGNGQmZNSFZzVTFSUWJIVnZYMDAyY0V0M1QxRRAB!2m1!1s0x0:0x1eabbb396948f837!3m1!1s2@1:CAIQACodChtycF9oOkV0cFBfMHVsU1RQbHVvX002cEt3T1E%7C%7C?hl=en) — “5★ I recently had some aluminum trim near my roof tear off during high winds. El was incredibly responsive; he came out and had the repair c…”
- Many reviewers describe hiring the company a second or third time _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xoZmJqUXdWVGRFVkhoeVl6VTFlRloyY0RSSlIyYxAB!2m1!1s0x0:0x1eabbb396948f837!3m1!1s2@1:CAIQACodChtycF9oOlhfbjQwVTdEVHhyYzU1eFZ2cDRJR2c%7C%7C?hl=en) — “5★ This is our second time hiring OneGuard, and they stand out as one of the best tradesmen that we have ever worked with. Always on top of …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2tOR05HRlZXSHBFYVUxVFVWTlNXbEF6ZUU1NVYzYxAB!2m1!1s0x0:0x1eabbb396948f837!3m1!1s2@1:CAIQACodChtycF9oOkNGNGFVWHpEaU1TUVNSWlAzeE55V3c%7C%7C?hl=en) — “5★ Working with El and his team has honestly been one of my best home repair experiences. They are kind, respectful, and extremely reliable.…”
- Specializes in Roofing _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2tvMlZVTmlXbXBqYlMxTU9VWXdjMlpVYUhFMmJuYxAB!2m1!1s0x0:0x1eabbb396948f837!3m1!1s2@1:CAIQACodChtycF9oOko2VUNiWmpjbS1MOUYwc2ZUaHE2bnc%7C%7C?hl=en) — “5★ I’d highly recommend El and the team at OneGuard Roofing for any roofing and gutter work. I came to them through a friend’s referral, and…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xNNWVrOUZkMDFJWTJRd1FUVklUMlo1VlVWb1lXYxAB!2m1!1s0x0:0x1eabbb396948f837!3m1!1s2@1:CAIQACodChtycF9oOlM5ek9Fd01IY2QwQTVIT2Z5VUVoYWc%7C%7C?hl=en) — “5★ Second time using them on our new home, and once again extremely satisfied.
After being so impressed with the gutter work, we trusted the…”
- Specializes in Windows / Siding / Gutters _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pJNGRIZHNXbkp5YzB4WFRrdHBNakJ2VEdWWFlWRRAB!2m1!1s0x0:0x1eabbb396948f837!3m1!1s2@1:CAIQACodChtycF9oOjI4dHdsWnJyc0xXTktpMjBvTGVXYVE%7C%7C?hl=en) — “5★ Great company! They were able to replace my gutter very quickly and provided structural supports inside at no extra cost. They even repla…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25jeVJXVjBWemxCYjFOSWVqRTNMWGRtVkRGSVFWRRAB!2m1!1s0x0:0x1eabbb396948f837!3m1!1s2@1:CAIQACodChtycF9oOncyRWV0VzlBb1NIejE3LXdmVDFIQVE%7C%7C?hl=en) — “5★ Highly recommend working with One Guard Roofing. We have used them for a number of projects including gutter cleaning and snow and ice da…”
- Specializes in Specialty Services _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2psUFFYVlhZMWhMTkV3elNIZ3laV0ZQV2xZMk1GRRAB!2m1!1s0x0:0x1eabbb396948f837!3m1!1s2@1:CAIQACodChtycF9oOjlPQXVXY1hLNEwzSHgyZWFPWlY2MFE%7C%7C?hl=en) — “5★ OneGuard cleaned my house exterior siding, fence and paver walkway/patio today. The communication was excellent from estimate to completi…”
  - [Thumbtack](https://www.thumbtack.com/ma/west-roxbury/pressure-washing/oneguard-roofing-llc/service/515979346246991882) — “I called OneGuard, and El came to my house to give me an estimate for pressure washing the exterior siding, patio and foundation. He listene…”

## License

Status: **active** (#215711, hic) — verified against the official MA state registry on 2026-07-02, never self-reported.
Re-check at the official registry: https://contractorhub.mass.gov/s/hic-contractor-search

## Sources

- [Google](https://www.google.com/maps/search/?api=1&query=OneGuard%20Roofing%20LLC&query_place_id=ChIJT_xrabh1WUoRN_hIaTm7qx4): 5.0★ from 33 ratings
- [Google Reviews](https://www.google.com/maps/search/?api=1&query=OneGuard%20Roofing%20LLC&query_place_id=ChIJT_xrabh1WUoRN_hIaTm7qx4): Listed on this source
- [Official Website](https://oneguardroofing.com): Self-reported profile and service details
- [Thumbtack](https://www.thumbtack.com/ma/west-roxbury/pressure-washing/oneguard-roofing-llc/service/515979346246991882): 5.0★ from 162 ratings
- [Exa](https://reviews.birdeye.com/oneguard-roofing-llc-177465118084796): 3 web mentions across the open web (each linked to its source)

## Recent reviews

- **5/5 · Google Reviews · Evgeni Estrin · 2026-06-30**: I’d highly recommend El and the team at OneGuard Roofing for any roofing and gutter work. I came to them through a friend’s referral, and El was professional, available, and highly responsive to every question I had along the way. The work was completed on time and done to the highest standard. Coul…
- **5/5 · Google Reviews · Mark Beloborodov · 2026-06-10**: Impeccably professional, competent, and reasonably priced.  Efficient communication throughout.
- **5/5 · Google Reviews · Bobby Uchendu · 2026-06-09**: Awesome roof cleaning! I will not have to replace my roof for next couple of . . . . Get a quote and the job will get done.
- **Thumbtack · Joel P. · 2026-05-23**: I hired them to come pressure wash my deck, deck furniture and patio. They were responsive, arrived when they said they would and did a great job. I am very happy with the end result and would definitely use them again.
- **Thumbtack · John P. · 2026-05-22**: Very attentive to the project. Took pride in their work, made sure we inspected the finished product. They did a great job and had a fair price.
- **5/5 · Google Reviews · Alex Shapeton · 2026-05-13**: OneGuard cleaned my house exterior siding, fence and paver walkway/patio today. The communication was excellent from estimate to completion of project. I am very satisfied with the quality and thoroughness of their work.
- **5/5 · Google Reviews · J C · 2026-05-13**: Hey! OneGuard Roofing
Is the best El is a super guy and everyone that works with him : Slevon name or something like that was a complete gentleman all smiles and just willing to help. From the initial meet to contract signing, install scheduling timing And communication as to start time super spot o…
- **5/5 · Google Reviews · Rebecca Heisler · 2026-05-05**: My roof had lots of moss and algae and was overdue for a thorough cleaning. Appointment scheduling was very easy and the team did a fantastic job - the roof looks incredible. They thoroughly cleaned up all the moss and grungy stuff from the roof before leaving.
- **Thumbtack · Rebecca H. · 2026-05-05**: My roof had lots of algae and moss that was in need of a thorough cleaning. Appointment scheduling was very easy and the team did a fantastic job - the roof looks incredible. They thoroughly cleaned up all the moss and grungy stuff from the roof before leaving.
- **Thumbtack · Jacob W. · 2026-04-06**: I called OneGuard, and El came to my house to give me an estimate for pressure washing the exterior siding, patio and foundation. He listened carefully and gave a professional, careful assessment; the price quoted was reasonable. The crew did an outstanding job cleaning heavily stained siding, took …

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Data freshness: last scanned 2026-07-02T09:51:26.171Z.
Cite as: OneGuard Roofing LLC — Tavlee (https://tavlee.com/contractor/oneguard-roofing-llc-lexington)
Source: https://tavlee.com/contractor/oneguard-roofing-llc-lexington