# Blue Mountain Carpentry LLC

**Trade:** Carpentry · **Phone:** (774) 368-2647 · **Website:** https://bluemoutaincarpentryllc.jobbersites.com/ · **Languages:** English

**Rating: 4.5/5** (low confidence) — from 5 reviews across 4 sources.
100% of sentiment-scored reviews read net-positive. Last 6 months: 0 reviews, 0 negative.

## The honest read

Blue Mountain Carpentry LLC is a Mashpee, MA interior finish carpentry contractor, run by Isaias, that states it serves the Cape Cod area. It holds a Massachusetts Home Improvement Contractor license (HIC #207339) that the state registry verifies as active and held by this business.

Every review the business has on file names Isaias directly, describing him and his crew on a range of specific projects: raising kitchen cabinets to fit a new quartz countertop, building a custom window seat and shaker-style shelf doors, a full roof replacement and outdoor shower enclosure, a large window and door replacement expanded to include interior shiplap and trim work, and overseeing a bathroom-to-laundry-room conversion that involved coordinating multiple subcontractors. Across these jobs, reviewers consistently praise the quality and attention to detail of the finish work, competitive pricing, and steady communication throughout the project — one homeowner was referred by their own interior designer, who said Isaias was who she'd hire for her own home.

Worth asking about before booking: the business's public review history is still short — the five reviews on file all date from 2025, so there isn't yet a long track record to draw on, though what exists is uniformly positive and describes specific, varied work rather than generic praise.

Blue Mountain Carpentry is a good fit for homeowners who want finish-carpentry-level attention within a broader remodel — cabinetry, trim, window seats, shiplap — and are comfortable with a newer but consistently well-reviewed operation. Confirm current insurance coverage and get a written scope for larger multi-trade projects like the ones described above.

**Strengths:**
- Finish carpentry craftsmanship — reviewers repeatedly praise Isaias's attention to detail and quality
- Owner-operator continuity — the same owner, Isaias, named across every review
- Competitive pricing — one reviewer called pricing competitive on a major project
- Clear communication — reviewers cite regular contact and responsiveness throughout projects
- Verified MA license — holds an active, registry-verified Home Improvement Contractor license

**Concerns:**
- Short review history — all 5 known reviews date from 2025

## Claims & citations

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

- Holds an active Massachusetts Home Improvement Contractor license (HIC #207339), registry-verified with Blue Mountain Carpentry LLC as the holder of record. _(confidence: high)_
  - [State License Registry](https://contractorhub.mass.gov/s/hic-contractor-search) — “MA hic license 207339 registry-verified active — registry holder of record: Blue Mountain Carpentry LLC”
- Based in Mashpee, MA and states it serves the Cape Cod area, offering finish carpentry, tile, doors, bathrooms, roofing, siding, kitchens, window trim, decks, and painting. _(confidence: high)_
  - [Official Website](https://bluemoutaincarpentryllc.jobbersites.com) — “A Mashpee, MA interior finish carpentry contractor serving the Cape Cod area, offering finish carpentry, tile, doors, bathrooms, roofing, si…”
- Reviewers across five distinct projects consistently praise owner-operator Isaias by name for craftsmanship, attention to detail, and fair pricing. _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2sxb1dYSnNNVk5uUkVkRVlVd3hTVmd0VERkNGJFRRAB!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CAIQACodChtycF9oOk1oWXJsMVNnREdEYUwxSVgtTDd4bEE%7C%7C?hl=en) — “5★ I hired Blue Mountain Carpentry at the recommendation of my interior designer. She works with many contractors and told me Isaias is the …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJYlg0c09zbl8zSy13RRAB!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CIHM0ogKEIbX4sOsn_3K-wE%7C%7C?hl=en) — “5★ Isaias and his team have done two major projects for us: replaced our roof as well as built our outdoor shower enclosure.  Their pricing …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnTURvOXZ1OUZnEAE!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CIHM0ogKEICAgMDo9vu9Fg%7C%7C?hl=en) — “5★ Isaias and his team completed a large window and door replacement project for us over the winter.  We expanded the project to include int…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnTURJc3R1MjRnRRAB!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CIHM0ogKEICAgMDIstu24gE%7C%7C?hl=en) — “5★ This is the best carpentry company I have found to build my house. Isaias is a great person, careful and attentive to everything.”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnTURJc3JYcEp3EAE!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CIHM0ogKEICAgMDIsrXpJw%7C%7C?hl=en) — “5★ Great Company. They redid our house and we couldn’t be more happier. Isaias was a pleasure to work with, we loved his attention to detail…”
- Handled a multi-trade bathroom-to-laundry-room conversion, coordinating several subcontractors over the course of a year. _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2sxb1dYSnNNVk5uUkVkRVlVd3hTVmd0VERkNGJFRRAB!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CAIQACodChtycF9oOk1oWXJsMVNnREdEYUwxSVgtTDd4bEE%7C%7C?hl=en) — “5★ I hired Blue Mountain Carpentry at the recommendation of my interior designer. She works with many contractors and told me Isaias is the …”
- One reviewer was referred by their own interior designer, who said Isaias was who she would hire for her own home. _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2sxb1dYSnNNVk5uUkVkRVlVd3hTVmd0VERkNGJFRRAB!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CAIQACodChtycF9oOk1oWXJsMVNnREdEYUwxSVgtTDd4bEE%7C%7C?hl=en) — “5★ I hired Blue Mountain Carpentry at the recommendation of my interior designer. She works with many contractors and told me Isaias is the …”
- Finish carpentry work including custom cabinetry, a custom window seat, and custom shaker-style doors. _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2sxb1dYSnNNVk5uUkVkRVlVd3hTVmd0VERkNGJFRRAB!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CAIQACodChtycF9oOk1oWXJsMVNnREdEYUwxSVgtTDd4bEE%7C%7C?hl=en) — “5★ I hired Blue Mountain Carpentry at the recommendation of my interior designer. She works with many contractors and told me Isaias is the …”
- Roof replacement and outdoor shower enclosure construction. _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJYlg0c09zbl8zSy13RRAB!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CIHM0ogKEIbX4sOsn_3K-wE%7C%7C?hl=en) — “5★ Isaias and his team have done two major projects for us: replaced our roof as well as built our outdoor shower enclosure.  Their pricing …”
- Large window and door replacement, plus interior shiplap and trim work. _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnTURvOXZ1OUZnEAE!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CIHM0ogKEICAgMDo9vu9Fg%7C%7C?hl=en) — “5★ Isaias and his team completed a large window and door replacement project for us over the winter.  We expanded the project to include int…”
- 5 of 5 Google reviews are five-star with detailed, specific, first-hand accounts naming the same owner-operator across distinct jobs, with no complaints or red flags in the available record. _(confidence: high)_
  - [Google](https://www.google.com/maps/search/?api=1&query=Blue%20Mountain%20Carpentry%20LLC&query_place_id=ChIJRZA9I2ipT6wREAYHUtigo7c) — “Google: 5★ from 5 ratings”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2sxb1dYSnNNVk5uUkVkRVlVd3hTVmd0VERkNGJFRRAB!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CAIQACodChtycF9oOk1oWXJsMVNnREdEYUwxSVgtTDd4bEE%7C%7C?hl=en) — “5★ I hired Blue Mountain Carpentry at the recommendation of my interior designer. She works with many contractors and told me Isaias is the …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJYlg0c09zbl8zSy13RRAB!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CIHM0ogKEIbX4sOsn_3K-wE%7C%7C?hl=en) — “5★ Isaias and his team have done two major projects for us: replaced our roof as well as built our outdoor shower enclosure.  Their pricing …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnTURvOXZ1OUZnEAE!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CIHM0ogKEICAgMDo9vu9Fg%7C%7C?hl=en) — “5★ Isaias and his team completed a large window and door replacement project for us over the winter.  We expanded the project to include int…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnTURJc3R1MjRnRRAB!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CIHM0ogKEICAgMDIstu24gE%7C%7C?hl=en) — “5★ This is the best carpentry company I have found to build my house. Isaias is a great person, careful and attentive to everything.”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnTURJc3JYcEp3EAE!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CIHM0ogKEICAgMDIsrXpJw%7C%7C?hl=en) — “5★ Great Company. They redid our house and we couldn’t be more happier. Isaias was a pleasure to work with, we loved his attention to detail…”
- Specializes in Carpentry _(confidence: high)_
  - [Official Website](https://bluemoutaincarpentryllc.jobbersites.com) — “A Mashpee, MA interior finish carpentry contractor serving the Cape Cod area, offering finish carpentry, tile, doors, bathrooms, roofing, si…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2sxb1dYSnNNVk5uUkVkRVlVd3hTVmd0VERkNGJFRRAB!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CAIQACodChtycF9oOk1oWXJsMVNnREdEYUwxSVgtTDd4bEE%7C%7C?hl=en) — “5★ I hired Blue Mountain Carpentry at the recommendation of my interior designer. She works with many contractors and told me Isaias is the …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJYlg0c09zbl8zSy13RRAB!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CIHM0ogKEIbX4sOsn_3K-wE%7C%7C?hl=en) — “5★ Isaias and his team have done two major projects for us: replaced our roof as well as built our outdoor shower enclosure.  Their pricing …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnTURvOXZ1OUZnEAE!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CIHM0ogKEICAgMDo9vu9Fg%7C%7C?hl=en) — “5★ Isaias and his team completed a large window and door replacement project for us over the winter.  We expanded the project to include int…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnTURJc3R1MjRnRRAB!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CIHM0ogKEICAgMDIstu24gE%7C%7C?hl=en) — “5★ This is the best carpentry company I have found to build my house. Isaias is a great person, careful and attentive to everything.”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnTURJc3JYcEp3EAE!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CIHM0ogKEICAgMDIsrXpJw%7C%7C?hl=en) — “5★ Great Company. They redid our house and we couldn’t be more happier. Isaias was a pleasure to work with, we loved his attention to detail…”
- Also offers Roofing _(confidence: medium)_
  - [Official Website](https://bluemoutaincarpentryllc.jobbersites.com) — “A Mashpee, MA interior finish carpentry contractor serving the Cape Cod area, offering finish carpentry, tile, doors, bathrooms, roofing, si…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJYlg0c09zbl8zSy13RRAB!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CIHM0ogKEIbX4sOsn_3K-wE%7C%7C?hl=en) — “5★ Isaias and his team have done two major projects for us: replaced our roof as well as built our outdoor shower enclosure.  Their pricing …”
- Also offers Windows / Siding / Gutters _(confidence: medium)_
  - [Official Website](https://bluemoutaincarpentryllc.jobbersites.com) — “A Mashpee, MA interior finish carpentry contractor serving the Cape Cod area, offering finish carpentry, tile, doors, bathrooms, roofing, si…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnTURvOXZ1OUZnEAE!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CIHM0ogKEICAgMDo9vu9Fg%7C%7C?hl=en) — “5★ Isaias and his team completed a large window and door replacement project for us over the winter.  We expanded the project to include int…”
- Also offers Bathroom Remodel _(confidence: low)_
  - [Official Website](https://bluemoutaincarpentryllc.jobbersites.com) — “A Mashpee, MA interior finish carpentry contractor serving the Cape Cod area, offering finish carpentry, tile, doors, bathrooms, roofing, si…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2sxb1dYSnNNVk5uUkVkRVlVd3hTVmd0VERkNGJFRRAB!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CAIQACodChtycF9oOk1oWXJsMVNnREdEYUwxSVgtTDd4bEE%7C%7C?hl=en) — “5★ I hired Blue Mountain Carpentry at the recommendation of my interior designer. She works with many contractors and told me Isaias is the …”
- Also offers Kitchen Remodel _(confidence: low)_
  - [Official Website](https://bluemoutaincarpentryllc.jobbersites.com) — “A Mashpee, MA interior finish carpentry contractor serving the Cape Cod area, offering finish carpentry, tile, doors, bathrooms, roofing, si…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2sxb1dYSnNNVk5uUkVkRVlVd3hTVmd0VERkNGJFRRAB!2m1!1s0x0:0xb7a3a0d852070610!3m1!1s2@1:CAIQACodChtycF9oOk1oWXJsMVNnREdEYUwxSVgtTDd4bEE%7C%7C?hl=en) — “5★ I hired Blue Mountain Carpentry at the recommendation of my interior designer. She works with many contractors and told me Isaias is the …”
- Also offers House Painting _(confidence: low)_
  - [Official Website](https://bluemoutaincarpentryllc.jobbersites.com) — “A Mashpee, MA interior finish carpentry contractor serving the Cape Cod area, offering finish carpentry, tile, doors, bathrooms, roofing, si…”
- Also offers Flooring _(confidence: low)_
  - [Official Website](https://bluemoutaincarpentryllc.jobbersites.com) — “A Mashpee, MA interior finish carpentry contractor serving the Cape Cod area, offering finish carpentry, tile, doors, bathrooms, roofing, si…”

## License

Status: **active** (#207339, hic) — verified against the official MA state registry on 2026-08-22, 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=Blue%20Mountain%20Carpentry%20LLC&query_place_id=ChIJRZA9I2ipT6wREAYHUtigo7c): 5.0★ from 5 ratings
- [Google Reviews](https://www.google.com/maps/search/?api=1&query=Blue%20Mountain%20Carpentry%20LLC&query_place_id=ChIJRZA9I2ipT6wREAYHUtigo7c): Listed on this source
- [Official Website](https://bluemoutaincarpentryllc.jobbersites.com): Self-reported profile and service details
- [Exa](https://bluemoutaincarpentryllc.jobbersites.com/): 0 web mentions across the open web (each linked to its source)

## Recent reviews

- **5/5 · Google Reviews · Sharon Theriot · 2025-12-12**: I hired Blue Mountain Carpentry at the recommendation of my interior designer. She works with many contractors and told me Isaias is the one she would hire for a project in her own home.

Over the last year, Isaias oversaw projects involving multiple subcontractors (such as the conversion of a bathr…
- **5/5 · Google Reviews · Natasha Householder · 2025-05-09**: Isaias and his team have done two major projects for us: replaced our roof as well as built our outdoor shower enclosure.  Their pricing was competitive and their demeanor was pleasant and caring.  I highly recommend Blue Mountain Carpentry LLC.
- **5/5 · Google Reviews · David Henkel · 2025-04-24**: Isaias and his team completed a large window and door replacement project for us over the winter.  We expanded the project to include interior shiplap and trim work to update our home. His team did a great job with project planning, construction, and finish work.  Throughout the process, Isaias was …
- **5/5 · Google Reviews · Fabiobbsara Baldin · 2025-04-08**: This is the best carpentry company I have found to build my house. Isaias is a great person, careful and attentive to everything.
- **5/5 · Google Reviews · Michel Saliba · 2025-04-08**: Great Company. They redid our house and we couldn’t be more happier. Isaias was a pleasure to work with, we loved his attention to details and how honest he is. Great quality work.

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Data freshness: last scanned 2026-08-22T09:21:51.485Z.
Cite as: Blue Mountain Carpentry LLC — Tavlee (https://tavlee.com/contractor/blue-mountain-carpentry-llc)
Source: https://tavlee.com/contractor/blue-mountain-carpentry-llc