Concrete contractor · Savannah, GA · reviewed since 2025
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%89+23.2Value 15%75+11.4Experts 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.
#5 of 8 concrete contractorsiPosition by Experts Score among all companies we track in this category. · better than 43%
4.9★★★★★63 Google reviews · 10 photos
97%five-star reviews
4.97★last 12 monthsiAverage stars on reviews from the last 12 months only.
1.6%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 Groundworks 4.9 out of 5 based on 63 reviews, noting that the owner responds to all feedback. Customers frequently highlight professional communication, punctuality, and thorough inspections for services including foundation repairs, crawl space encapsulation, and concrete leveling. The team is often described as knowledgeable, with clear explanations of issues and efficient cleanup. One low-star review criticized scheduling difficulties and discrepancies between the initial estimate and required work scope.
Google rating: 4.9 out of 5 from 63 reviews (97% five-star).
Reviews on this page: 63 Google reviews (62 with written comments, 2 with photos).
Owner responses: the business replied to 100% of reviews.
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: momentum and satisfaction; weakest: value.
GroundworksConcrete 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.Groundworks: 92/100 on this factor. Category median: 96.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.Groundworks: 89/100 on this factor. Category median: 97.A
89
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.Not enough reviews for this factor yet. Category median: 98.–
–
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.Groundworks: 75/100 on this factor. Category median: 90.B
75
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.Groundworks: 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: 69.–
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Bar = this company · dark tick = category median.
Star ratings
63 Google reviews we collected
4.9of 5
5 stars6197%
4 stars12%
3 stars00%
2 stars00%
1 star12%
Praise vs complaints
Phrases our text analysis found in 62 written reviews
99%praise
Praise14399%
Complaints21%
PriceiGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.
Price verdicts customers left with their Google review
94%fair
Great price521%
Reasonable1250%
Overpriced14%
Not sure625%
Topic share
How often each topic comes up in the written reviews
7topics
Staff & attitude4531%
Quality & results3121%
Speed & response2114%
Would recommend1611%
Communication1510%
Honesty & trust107%
Price & value75%
What customers talk about
We read 62 written reviews and marked every phrase about these topics. The same colors are highlighted in the reviews.
“He was punctual, polite, and had excellent communication skills.”
“He did an amazing job asking clarifying questions to ensure everything was inspected and measured thoroughly.”
“Kevin and Michael were very professional and made quick work of my sinking sidewalk.”
“I highly recommend Mount Valley Foundation to anyone needing reliable, high‑quality foundation repair work.”
“He showed us photos of our crawl space problem, explained the restoration thoroughly, and even gave his time and expertise in a follow up phone call.”
“After interviewing two other men whom I would not even trust to water my flowers, I found Dan Rubenstein with Mountain Valley Foundation.”
“From quote to finish, this company is thorough, professional and upfront.”
People customers mention
Chris7 reviews
Valley7 reviews
Rubenstein6 reviews
Michael5 reviews
Foundation4 reviews
Lester3 reviews
praise complaint · found by our text analysis, Google review wording unchanged.
Reviews for your job
Customers hired Groundworks for 8 kinds of job. Pick one to see what they paid and said.
Caitlin12 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. · 3 months ago★★★★★
We had Don Lester come out to inspect our encapsulation and dehumidifier efficiency. He did an amazing job asking clarifying questions to ensure everything was inspected and measured thoroughly. He was punctual, polite, and had excellent communication skills. In the end, he was able to map out our home and come up…
Great priceService not listed
StevenLocal Guide · 18 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★★★★★
Very impressed with the knowledge and recommendations of the field Representative. He very clearly articulated our issues and provided a detailed description of the recommended repairs needed.
Not sureCrawl space foundation construction
Matt4 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★★★★★
Kevin and Michael were very professional and made quick work of my sinking sidewalk.
Concrete leveling
CameronLocal Guide · 15 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★★★★
Over all, everything went well. The job was under estimated. There ended up needing to more additional jacks as the initial estimate did not cover all areas with issues. The guys that performed the work were very nice, professional and courteous while on site. Did great work and resolved the floor issue. The only…
Not sureService not listed
Walt7 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★★★★★
Joe, Chris and Javon did an amazing job to change our crawlspace Everything is clean and neat underneath and they cleaned up everything really well. Thanks guys. The April Air dehumidifier is really great as it requires no maintenance. We are very satisfied with our new Crawl Space
Reasonable priceCrawl space foundation construction
Patricia7 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. · 6 months ago★★★★★
After interviewing two other men whom I would not even trust to water my flowers, I found Dan Rubenstein with Mountain Valley Foundation. What a gem of a professional! He showed us photos of our crawl space problem, explained the restoration thoroughly, and even gave his time and expertise in a follow up phone…
We had Don Lester come out to inspect our encapsulation and dehumidifier efficiency. He did an amazing job asking clarifying questions to ensure everything was inspected and measured thoroughly. He was punctual, polite, and had excellent communication skills. In the end, he was able to map out our home and come up with an effective plan to resolve some issues we had with our foundation and made sure I understood everything clearly before and after his inspections. Thank you so much Don!
Price assessment: Great price
Services: Service not listed
Response from the owner · 3 months ago
Hello Caitlin! We're glad you had a great experience and appreciate your review. -Groundworks
Steven PirotteLocal Guide · 18 reviewsiTotal number of Google reviews Steven has written across all businesses on Google Maps, not just this one.
Very impressed with the knowledge and recommendations of the field Representative. He very clearly articulated our issues and provided a detailed description of the recommended repairs needed.
Price assessment: Not sure
Services: Crawl space foundation construction
Response from the owner · 5 months ago
Hi Steven! We're glad our team was able to show you a great experience. -Mount Valley Foundation Services
Matt Knight4 reviewsiTotal number of Google reviews Matt has written across all businesses on Google Maps, not just this one.
Kevin and Michael were very professional and made quick work of my sinking sidewalk.
Services: Concrete leveling
Response from the owner · 5 months ago
Hi Matt! We're glad our team was able to show you an awesome experience and appreciate your review. We'll be sure to share with each team member! -Mount Valley Foundation Services
Linda Gordon3 reviewsiTotal number of Google reviews Linda has written across all businesses on Google Maps, not just this one.
Over all, everything went well. The job was under estimated. There ended up needing to more additional jacks as the initial estimate did not cover all areas with issues. The guys that performed the work were very nice, professional and courteous while on site. Did great work and resolved the floor issue. The only issue that I did have was the time they arrived to start work. I expected them to begin first thing in the morning's and put in full days of work to complete the project and not fitting in other jobs. The communication of arrival should have been better since I did take off work specifically for this job to be done. I was given a time of arrival and they did not show for several hours later.
Again they did excellent work over all. Just need to work on arrival time and communication in my opinion.
Price assessment: Not sure
Services: Service not listed
Response from the owner · 5 months ago
Hello Cameron! Thank you for providing this awesome rating! We appreciate you taking the time to rate your experience with us. -Mount Valley Foundation Services
Walt Schneider7 reviewsiTotal number of Google reviews Walt has written across all businesses on Google Maps, not just this one.
Joe, Chris and Javon did an amazing job to change our crawlspace Everything is clean and neat underneath and they cleaned up everything really well. Thanks guys. The April Air dehumidifier is really great as it requires no maintenance. We are very satisfied with our new Crawl Space
Price assessment: Reasonable price
Services: Crawl space foundation construction
Response from the owner · 5 months ago
Hi Walt! We're glad our team was able to show you a great experience. -Mount Valley Foundation Services
Patricia Fievet7 reviewsiTotal number of Google reviews Patricia has written across all businesses on Google Maps, not just this one.
After interviewing two other men whom I would not even trust to water my flowers, I found Dan Rubenstein with Mountain Valley Foundation. What a gem of a professional! He showed us photos of our crawl space problem, explained the restoration thoroughly, and even gave his time and expertise in a follow up phone call. We are quite thrilled. It’s impossible to find a more knowledgeable and thorough professional.
Response from the owner · 6 months ago
Hi Patricia! We're glad our team was able to show you an awesome experience and appreciate your review. We'll be sure to share with each team member! -Mount Valley Foundation Services
Shaun Tumbleston3 reviewsiTotal number of Google reviews Shaun has written across all businesses on Google Maps, not just this one.
Will S., Ober L., and Mason T. were great!!! They were professional, personable and answered all our questions. The quality of work was top notch. Would highly recommend.
Services: Foundation repair
Response from the owner · 7 months ago
Hi Shaun! We're glad our team was able to show you an awesome experience and appreciate your review. We'll be sure to share with each team member! -Mount Valley Foundation Services
Cole Rowley10 reviewsiTotal number of Google reviews Cole has written across all businesses on Google Maps, not just this one.
Kevin Kliner was incredible. A true consultant and a pleasure to work with. He gave us several options and an honest opinion. I wish more sales reps were like Kevin!
Response from the owner · 7 months ago
Hello Cole! We're glad you had a great experience and appreciate your review. -Mount Valley Foundation Services
Linn Parziale3 reviewsiTotal number of Google reviews Linn has written across all businesses on Google Maps, not just this one.
From the very First day that Kevin Kliner from Mount Valley foundation came out to our home in Summerville has been a Stellar Experience.
Mount Valley foundation has a great product, and Feel Confident that this project will be carried out with care, And expertise!
Professional highly informative. I have learned a lot about Encapsulation, which I had never heard from before , We live in cold weather with full basements in the New England.
I have had Quite the education, now living with crawl a space !
My home feels much more secure free from undesirables, Bug's, etc, and feels so much cleaner. I know now we are all breathing cleaner air!!
Daryl and his crew are here today to put the liner in !!! Again outstanding professionals, very informative!! Clean and very neat!!
I’m Extremely happy that Angi’s List , has such a great Company on their list!
Both crews are a fantastic!!!!
Mount Valley foundation should know they fortunate to have such a crew working for them!!!
Thank you Linn Parziale
Price assessment: Great price
Services: Demolition, Construction cleanup, Water & moisture control services, Crawl space foundation construction
Response from the owner · 7 months ago
Hello Linn! Thank you for providing this awesome rating! We appreciate you taking the time to rate your experience with us. -Mount Valley Foundation Services
