General contractor · Boston, MA · reviewed since 2022
iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%92+54Reliability 26%78+20.3Value 15%100+15.2Craft & service penalty97−0.3Experts Score= 89Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.89SCORE
AGradeiLetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20.
#6 of 11 general contractorsiPosition by Experts Score among all companies we track in this category. · better than 50%
4.9★★★★★40 Google reviews · 24 photos
98%five-star reviews
5.00★last 12 monthsiAverage stars on reviews from the last 12 months only.
4.3%1–2★ in 2 yearsiShare of 1–2★ reviews in the last 24 months — or the 20 newest reviews when the company had fewer than 20 in that time.
Google reviewers rate ACS Group Inc. 4.9 out of 5 based on 40 reviews, highlighting consistent praise for professional communication, attention to detail, and timely project completion. Clients frequently note that the contractor stays within budget while delivering high-quality craftsmanship for various services, including kitchen remodels, home additions, and commercial restaurant builds. The owner responded to 18% of the reviews, and no recurring negative patterns appear in the provided excerpts.
Google rating: 4.9 out of 5 from 40 reviews (98% five-star).
Reviews on this page: 40 Google reviews (35 with written comments, 2 with photos).
Owner responses: the business replied to 18% of reviews.
Most recent review: September 15, 2026.
Service: General Contractor serving Boston, Massachusetts.
Data from Google, last updated November 10, 2026.
Score profile vs other general contractors
Score per factor (100 = best)iEach factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: value and momentum; weakest: reliability.
This companyGeneral Contractors median0 = centre, 100 = best
SatisfactioniSatisfaction · 54% of the scoreRecency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.ACS Group Inc - General contractor: 92/100 on this factor. Category median: 92.A
92
ReliabilityiReliability · 24% of the scoreHow rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.ACS Group Inc - General contractor: 78/100 on this factor. Category median: 87.B
78
Craft & serviceiCraft & service · penalty only, up to −10 pointsGoogle review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.ACS Group Inc - General contractor: 97/100 on this factor. Category median: 97.A
97
ValueiValue · 14% of the scoreCustomers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.ACS Group Inc - General contractor: 100/100 on this factor. Category median: 100.A
100
MomentumiMomentum · penalty only, up to −10 pointsPenalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.ACS Group Inc - General contractor: 100/100 on this factor. Category median: 100.A
100
Replies to reviewsiReplies to reviews · 7% of the scoreHow often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.Not enough reviews for this factor yet. Category median: 94.–
–
Bar = this company · dark tick = category median.
Star ratings
40 Google reviews we collected
4.9of 5
5 stars3998%
4 stars00%
3 stars00%
2 stars13%
1 star00%
Praise vs complaints
Phrases our text analysis found in 35 written reviews
100%praise
Praise85100%
Complaints00%
PriceiGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.
Price verdicts customers left with their Google review
100%fair
Great price857%
Reasonable643%
Overpriced00%
Not sure00%
Topic share
How often each topic comes up in the written reviews
7topics
Staff & attitude2125%
Would recommend1619%
Quality & results1416%
Speed & response1315%
Honesty & trust1012%
Communication911%
Price & value22%
What customers talk about
We read 35 written reviews and marked every phrase about these topics. The same colors are highlighted in the reviews.
“Rebbert was professional, thoughtful, and meticulous throughout the project.”
“I highly recommend them to anyone looking for high-quality and trustworthy construction services.”
“I’m very satisfied with the quality of their work, professionalism, and attention to detail.”
“Dauro joined Rebbert for the initial consultation, and right away they gave me confidence that they understood the scope of the work and cared about g…”
“Everyone I dealt with was responsive, respectful, dependable, and focused on quality.”
“He paid close attention to the details, communicated clearly, and made sure the finished work looked polished and complete.”
“…ent at problem solving, flexible when things were changing, and very fair in their pricing.…”
praise complaint · found by our text analysis, Google review wording unchanged.
Reviews for your job
Customers hired ACS Group Inc - General contractor for 8 kinds of job. Pick one to see what they paid and said.
Vinicius6 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 months ago★★★★★
Excellent construction company,
I’m very satisfied with the quality of their work, professionalism, and attention to detail. The team was reliable, organized, and handled everything with great care. The final result was excellent and exceeded my expectations. I highly recommend them to anyone looking for high-quality and trustworthy construction services.
Andrea4 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 months ago★★★★★
I have worked with this construction team for years. They consistently exceed my expectations. They go above and beyond, paying close attention to detail, while being professional and efficient. I am a perfectionist and their quality of work and commitment to making my vision a reality is unparalleled. I highly…
Great priceConstruction managementGeneral constructionTile work installation
Paulo5 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 months ago★★★★★
I had the pleasure of working with ACS group Inc. I have to say they were nothing but professionals. There level of understanding on what my project needed and working on a tight budget was very impressive. Thank you for making it work.
Great priceCommercial projectsConcrete workConcrete Construction
Robert3 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 5 months ago★★★★★
The team at ACS is great to work with. They are very knowledgeable and organized. The projects they have completed for us have been on time and on budget. Great group to work with.
Great priceConstruction managementGeneral constructionPainting
Stroveglia2 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 5 months ago★★★★★
Currently finishing up a complex all masonry home addition with ACS. It has been a pleasure working with them. Very good communication and has not cut any corners doing everything to the best of their abilities. They always make sure to bring anything to our attention that doesn’t work as originally designed so it…
Great priceHome addition construction
Debora11 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 7 months ago★★★★★
Great company. The team is professional, responsive, and takes pride in their work. They do great work and are also great people. Would definitely recommend.
ACS Group Inc. was a pleasure to work with from start to finish, and I do not say that lightly when contractors are involved.
Rebbert was professional, thoughtful, and meticulous throughout the project. He paid close attention to the details, communicated clearly, and made sure the finished work looked polished and complete.
Dauro joined Rebbert for the initial consultation, and right away they gave me confidence that they understood the scope of the work and cared about getting it right.
Bruna, the Office Manager, was equally impressive behind the scenes. She kept the paperwork, documentation, and communication organized and made the administrative side of the process seamless.
What impressed me most was the consistency. Everyone I dealt with was responsive, respectful, dependable, and focused on quality. They showed up when expected, kept things moving, and treated my home with care.
ACS Group Inc. delivered the rare contractor experience where the workmanship and the service were equally strong. I would gladly recommend Rebbert, Durane, Bruna, and the entire ACS team.
Price assessment: Reasonable price
Services: Home repairs, Painting, Drywall installation
Vinicius Nascimento6 reviewsiTotal number of Google reviews Vinicius has written across all businesses on Google Maps, not just this one.
Excellent construction company,
I’m very satisfied with the quality of their work, professionalism, and attention to detail. The team was reliable, organized, and handled everything with great care. The final result was excellent and exceeded my expectations. I highly recommend them to anyone looking for high-quality and trustworthy construction services.
Andrea Arcari4 reviewsiTotal number of Google reviews Andrea has written across all businesses on Google Maps, not just this one.
I have worked with this construction team for years. They consistently exceed my expectations. They go above and beyond, paying close attention to detail, while being professional and efficient. I am a perfectionist and their quality of work and commitment to making my vision a reality is unparalleled. I highly recommend this team to anyone looking for a reliable, skilled and hardworking team.
Price assessment: Great price
Services: Construction management, General construction, Tile work installation, Install flooring, Home renovations, Home repairs, New home construction, Bathroom remodeling, Foundation raising, New building construction, Building design, Painting, Commercial projects, General building construction, Custom home building
Response from the owner · 2 months ago
It has been an absolute pleasure serving your construction needs. We sincerely appreciate your business and the trust you have placed in us. We look forward to continuing to work with you and supporting your future projects.
Paulo Flores5 reviewsiTotal number of Google reviews Paulo has written across all businesses on Google Maps, not just this one.
I had the pleasure of working with ACS group Inc. I have to say they were nothing but professionals. There level of understanding on what my project needed and working on a tight budget was very impressive. Thank you for making it work.
Price assessment: Great price
Services: Commercial projects, Concrete work, Concrete Construction, Service not listed
Response from the owner · 2 months ago
It's been a pleasure working with you and we look foward to more business soon.
Robert Zeuli3 reviewsiTotal number of Google reviews Robert has written across all businesses on Google Maps, not just this one.
The team at ACS is great to work with. They are very knowledgeable and organized. The projects they have completed for us have been on time and on budget. Great group to work with.
Price assessment: Great price
Services: Construction management, General construction, Painting, Remodeling
Response from the owner · 10 months ago
Thank you very much and it's our pleasure to have the opportunity to work with your group.
Stroveglia2 reviewsiTotal number of Google reviews Stroveglia has written across all businesses on Google Maps, not just this one.
Currently finishing up a complex all masonry home addition with ACS. It has been a pleasure working with them. Very good communication and has not cut any corners doing everything to the best of their abilities. They always make sure to bring anything to our attention that doesn’t work as originally designed so it can be thought out and be the best that it can be. Works great with Homeowners and Architects and has managed to stay on schedule. We have been very impressed with them and highly recommend for any home construction work at all scales.
Price assessment: Great price
Services: Home addition construction
Rodrigo Milagre1 reviewiTotal number of Google reviews Rodrigo has written across all businesses on Google Maps, not just this one.
Great company. The team is professional, responsive, and takes pride in their work. They do great work and are also great people. Would definitely recommend.
Positive: Responsiveness, Quality, Professionalism, Value
Jonathan Walker4 reviewsiTotal number of Google reviews Jonathan has written across all businesses on Google Maps, not just this one.
Exceptional craftsmanship and true passion for every project. I have worked with ACS for many years and recommend them for any construction project. From the initial consultation to the final walkthrough, their team demonstrates an incredible level of dedication and expertise.
What truly sets ACS apart is their genuine passion for the work. They don’t just follow blueprints—they listened closely to your vision.
Price assessment: Great price
Services: General construction, Building design, Demolition, Interior structural repairs, Building construction, Kitchen remodeling, Home construction
Response from the owner · 7 months ago
It's our pleasure.
Carolina Aquino7 reviewsiTotal number of Google reviews Carolina has written across all businesses on Google Maps, not just this one.