# Gaither Bros Building Company

**Trade:** Bathroom Remodel · **Address:** 21 Moon St, Boston, MA 02113, USA · **Phone:** (781) 249-4510 · **Website:** https://gaitherbros.com/ · **Languages:** English

**Rating: 3.4/5** (medium confidence) — from 12 reviews across 4 sources. A 0–5 star rating built from what customers and the public say (every review and mention weighted by where it was posted, how old, how detailed and how credible it is, shrunk toward a 3.5★ baseline when evidence is thin) plus what the record shows (Reddit recommendations or warnings, a registry-verified licence, how recently they were reviewed, customer work photos, BBB grade, negative news, a revoked licence). Positive record counts only as far as the reviews have earned it; penalties count in full. Confidence describes how much weighted evidence stands behind the number, never the number itself: low when fewer than about five normal reviews' worth of weight (or mentions only) support it, medium up to about twenty, high beyond that across at least two sources. An operator flag for a suspicious review pattern caps a rating at 3.5★ and marks it low.
100% of sentiment-scored reviews read net-positive. Last 6 months: 0 reviews, 0 negative.

## The honest read

Gaither Bros Building Company is a Boston general contracting outfit run by Brian Gaither, whom Thumbtack lists as background-checked with 8 years in business; Thumbtack also lists a self-reported unrestricted general contractor license and a Massachusetts home improvement contractor license, though neither has been verified against the state registry.

On Google the company holds a 5★ average from 11 ratings and on Thumbtack a 4.9★ from 15, and the written record — 12 reviews from 2022 into 2024 across both platforms — leans consistently toward one theme: communication. In a 2024 review, a homeowner called Brian the most responsive and communicative contractor they've ever worked with, describing frequent unprompted updates and photos during a bathroom floor renovation and a smooth handling of a mid-project scope change. In a 2023 review, a basement bathroom build-out finished within the original estimate and timeline, with steady notice throughout. The work itself ranges beyond bathrooms — a 2024 review describes upgrading two garages' rotted swing-out doors to new roll-up doors at a reasonable, no-pressure price, and other reviews cover a new porch, custom basement fixtures for an entertainment space, interior walls with sound-absorbing insulation, and a kitchen-and-bath renovation.

The one thing worth confirming directly: Thumbtack's license listings are self-reported rather than independently verified, so ask to see the actual license numbers before signing.

For a bathroom or basement remodel, or smaller build-outs like porches and garage doors, the reviews consistently point to a contractor who over-communicates rather than under.

**Strengths:**
- Communication — frequent unprompted updates and photos through the job
- On-schedule delivery — projects finished within original estimates and timelines
- Fair pricing — no-pressure, reasonable quotes on smaller jobs

## Claims & citations

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

- A 2024 review describes frequent unprompted updates and photos during a bathroom floor renovation, with a scope change handled seamlessly _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURELUtmd2xnRRAB!2m1!1s0x0:0xf183218f20726aa5!3m1!1s2@1:CIHM0ogKEICAgIDD-KfwlgE%7C%7C?hl=en) — “5★ Brian is the most responsive and communicative contractor I've ever worked with. For my bathroom floor reno he set expectations and timel…”
- A 2023 review describes a basement bathroom build-out finished within the original estimate and timeline _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURaa3JXRXhRRRAB!2m1!1s0x0:0xf183218f20726aa5!3m1!1s2@1:CIHM0ogKEICAgIDZkrWExQE%7C%7C?hl=en) — “5★ Brian and team stand as the best contracting experience that we have ever had. He built out a basement bathroom for our home and finished…”
- A 2024 review describes a two-garage door upgrade completed at a reasonable, no-pressure price _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNqa1p1R0hnEAE!2m1!1s0x0:0xf183218f20726aa5!3m1!1s2@1:CIHM0ogKEICAgICjkZuGHg%7C%7C?hl=en) — “5★ Brian G. and Renato did a terrific job on my two garages--both had old rotten wooden doors that were falling off, and one had sustained d…”
- Thumbtack lists owner Brian Gaither as background-checked with 8 years in business _(confidence: medium)_
  - [Thumbtack](https://www.thumbtack.com/ma/boston/bathroom-remodeling/gaither-bros-building-co-llc/service/493423795986415618) — “Thumbtack profile confirms Gaither Bros Building Co LLC (Boston, MA), rated Excellent 4.9/5 from 15 reviews, hired 3 times, background-check…”
- Thumbtack lists a self-reported unrestricted general contractor license and a Massachusetts home improvement contractor license _(confidence: low)_
  - [Thumbtack](https://www.thumbtack.com/ma/boston/bathroom-remodeling/gaither-bros-building-co-llc/service/493423795986415618) — “Listed certification: Unrestricted General Contractor License (self-reported)”
  - [Thumbtack](https://www.thumbtack.com/ma/boston/bathroom-remodeling/gaither-bros-building-co-llc/service/493423795986415618) — “Listed certification: MA Home Improvement Contractor (HIC) License (self-reported)”
- Specializes in Bathroom Remodel _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURELUtmd2xnRRAB!2m1!1s0x0:0xf183218f20726aa5!3m1!1s2@1:CIHM0ogKEICAgIDD-KfwlgE%7C%7C?hl=en) — “5★ Brian is the most responsive and communicative contractor I've ever worked with. For my bathroom floor reno he set expectations and timel…”
  - [Thumbtack](https://www.thumbtack.com/ma/boston/bathroom-remodeling/gaither-bros-building-co-llc/service/493423795986415618) — “I found Brian very fair and easy to work with. They did a good job remodeling my bathroom and replacing an old deck on the side of my house.…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURaa3JXRXhRRRAB!2m1!1s0x0:0xf183218f20726aa5!3m1!1s2@1:CIHM0ogKEICAgIDZkrWExQE%7C%7C?hl=en) — “5★ Brian and team stand as the best contracting experience that we have ever had. He built out a basement bathroom for our home and finished…”
- Specializes in General Contractor / Remodeling _(confidence: high)_
  - [Thumbtack](https://www.thumbtack.com/ma/boston/bathroom-remodeling/gaither-bros-building-co-llc/service/493423795986415618) — “Gaither Bros transformed my basement by building custom fixtures that added comfort, and appeal, while transforming the space into one suite…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNqa1p1R0hnEAE!2m1!1s0x0:0xf183218f20726aa5!3m1!1s2@1:CIHM0ogKEICAgICjkZuGHg%7C%7C?hl=en) — “5★ Brian G. and Renato did a terrific job on my two garages--both had old rotten wooden doors that were falling off, and one had sustained d…”
  - [Thumbtack](https://www.thumbtack.com/ma/boston/bathroom-remodeling/gaither-bros-building-co-llc/service/493423795986415618) — “The Gaither Bros Building Company built me a brand new porch and redid my bathroom and basement. It turned out absolutely perfect and Brian …”
- Also offers Kitchen Remodel _(confidence: low)_
  - [Thumbtack](https://www.thumbtack.com/ma/boston/bathroom-remodeling/gaither-bros-building-co-llc/service/493423795986415618) — “Brian and his team did a great job organizing and executing with my recent kitchen and bath renovation. I would highly recommend them to my …”
- Also offers Garage Door Services _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNqa1p1R0hnEAE!2m1!1s0x0:0xf183218f20726aa5!3m1!1s2@1:CIHM0ogKEICAgICjkZuGHg%7C%7C?hl=en) — “5★ Brian G. and Renato did a terrific job on my two garages--both had old rotten wooden doors that were falling off, and one had sustained d…”

## License

Status: **not_found** — verified against the official MA state registry, 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=Gaither%20Bros%20Building%20Company&query_place_id=ChIJT88yiI5x44kRpWpyII8hg_E): 5.0★ from 11 ratings
- [Google Reviews](https://www.google.com/maps/search/?api=1&query=Gaither%20Bros%20Building%20Company&query_place_id=ChIJT88yiI5x44kRpWpyII8hg_E): Listed on this source
- [Thumbtack](https://www.thumbtack.com/ma/boston/bathroom-remodeling/gaither-bros-building-co-llc/service/493423795986415618): 4.9★ from 15 ratings
- [Exa](https://localitybiz.com/35051795/gaither-bros-building-company-boston): 4 web mentions across the open web (each linked to its source)

## Recent reviews

- **5/5 · Google Reviews · Anton Hristov · 2024-06-26**: Brian and his crew did an outstanding job building for us some interior walls with sound-absorbing insolation. Brian was a pleasure to work with and he delivered the project on-time and on-budget.
- **Thumbtack · Brian C. · 2024-05-14**: Gaither Bros transformed my basement by building custom fixtures that added comfort, and appeal, while transforming the space into one suited for entertainment. I highly recommend choosing Gaither Bros.
- **5/5 · Google Reviews · Jennifer Thomson · 2024-04-22**: Brian G. and Renato did a terrific job on my two garages--both had old rotten wooden doors that were falling off, and one had sustained damage from a falling tree. They were able to upgrade the dilapidated swing-out doors with nice new roll-up doors, and now my garages look awesome. They even fixed …
- **5/5 · Google Reviews · Maggie Kolb · 2024-04-05**: Brian is the most responsive and communicative contractor I've ever worked with. For my bathroom floor reno he set expectations and timelines, sent me frequent updates and photos while the work was being done (before I had to ask), and when additional parts were needed and the scope changed he made …
- **5/5 · Google Reviews · Glenda Underwood · 2024-02-18**: Hidden complications made this job difficult, but Brian kept resolving the issues until we were both satisfied. His perseverance and positive attitude will have me calling him for other projects.
- **Thumbtack · Sean M. · 2024-02-06**: Brian and his team did a great job organizing and executing with my recent kitchen and bath renovation. I would highly recommend them to my friends and family.
- **Thumbtack · Greg C. · 2024-01-04**: I found Brian very fair and easy to work with. They did a good job remodeling my bathroom and replacing an old deck on the side of my house. I would call Brian again for more work.
- **Thumbtack · David W. · 2023-12-04**: I recently hired Gaither Bros Building to do some renovations at my house. The owner Brian exceeded my expectations and communicated with me every step of the way to make sure I was in the loop with all the details of the project. They left the working area clean and were courteous of our home. I wi…
- **Thumbtack · Karsten R. · 2023-12-01**: The Gaither Bros Building Company built me a brand new porch and redid my bathroom and basement. It turned out absolutely perfect and Brian was very communicative and responsive. I will hire them again for any future projects and definitely refer them to anyone else looking to upgrade their living s…
- **5/5 · Google Reviews · cameron becker · 2023-09-27**: Brian and team stand as the best contracting experience that we have ever had. He built out a basement bathroom for our home and finished in line within the original estimate and timing, while providing ample notification and communication throughout the entire process. Would highly recommend!

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Data freshness: last scanned 2026-07-02T18:27:41.180Z.
Cite as: Gaither Bros Building Company — Tavlee (https://tavlee.com/contractor/gaither-bros-building-company-boston)
Source: https://tavlee.com/contractor/gaither-bros-building-company-boston