--- title: "Cornerstone Construction and Remodeling, LLC" description: "Cornerstone Construction and Remodeling holds a 4.8-star Google rating from 31 ratings, and its own site says it has been in business 23 years and lists Ne" doc_version: "2026-10-19" last_updated: "2026-10-19" --- # Cornerstone Construction and Remodeling, LLC **Trade:** Bathroom Remodel · **Phone:** (475) 241-5720 · **Website:** http://www.cornerstoneconstructionct.com/ · **Languages:** English **Rating: 4.5/5** (medium confidence) — from 30 reviews across 8 sources. 97% of sentiment-scored reviews read net-positive. Last 6 months: 4 reviews, 1 negative. ## The honest read Cornerstone Construction and Remodeling holds a 4.8-star Google rating from 31 ratings, and its own site says it has been in business 23 years and lists New London, Hartford, Stamford, New Haven, Waterbury and Bridgeport among the areas it serves. A recent customer said Stephen and his team built a new construction house for them, and that the way they split out the payments made it easy. A recent customer had them do work at a commercial location. A recent 1-star reviewer wrote, "Don't use this company." A 2025 customer said the crew accommodated changes to a bathroom job, including a new wall tile design, a heated floor and a reworked shower floor and niche layout. A 2025 customer said Steve and his crew remodeled their kitchen and that Steve always got back to them when they called. A 2025 customer said Cornerstone rebuilt their deck, with options laid out in a written quote. A 2025 customer described finishing a basement into an in-law suite with them. A 2023 customer said Stephen and his team replaced a sunroom ceiling, installed a new door, built a new lower deck and replaced the stairs to the upper deck. Its BBB grade is A+. Connecticut lists its home improvement contractor registration, HIC.0656015, as active, held by Cornerstone Construction & Remodeling LLC. **Strengths:** - A new construction house — a recent customer said Stephen's team built it - Flexible bathroom changes — a 2025 customer said tile and layout changes were accommodated - A written deck quote — a 2025 customer said options were laid out in writing **Concerns:** - A 1-star warning — a recent reviewer wrote not to use the company ## Claims & citations Every claim below is backed by real evidence rows — uncited claims are dropped in code before publication. - Google rating of 4.8 from 31 ratings _(confidence: high)_ - [Google](https://www.google.com/maps/search/?api=1&query=Cornerstone%20Construction%20and%20Remodeling%2C%20LLC&query_place_id=ChIJ7UC_i9yj54kRwH4USQQdF0M) — “Google: 4.8★ from 31 ratings” - A recent customer said Stephen and his team built a new construction house _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2taeGEzTkdNbVZYV2trd2IyeHdRVzV3YzJ4NE1WRRAB!2m1!1s0x0:0x43171d0449147ec0!3m1!1s2@1:CAIQACodChtycF9oOkZxa3NGMmVXWkkwb2xwQW5wc2x4MVE%7C%7C?hl=en-US) — “5★ Stephen and his team built a new construction house for me. They did great work and the way they split out the payments made it really ea…” - A recent 1-star reviewer wrote not to use the company _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25KRFgzaFZaa1F0YjJJNWNXaHBOek4zWDFWMWMzYxAB!2m1!1s0x0:0x43171d0449147ec0!3m1!1s2@1:CAIQACodChtycF9oOnJDX3hVZkQtb2I5cWhpNzN3X1V1c3c%7C%7C?hl=en-US) — “1★ I left a detailed review on Yelp. Don't use this company.” - Bathroom remodeling, including tile and shower layout changes, per a 2025 customer _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pKbExYWkJORkJXWkd4NlFscG9OMjVSVUcxNGVrRRAB!2m1!1s0x0:0x43171d0449147ec0!3m1!1s2@1:CAIQACodChtycF9oOjJlLXZBNFBWZGx6QlpoN25RUG14ekE%7C%7C?hl=en-US) — “5★ We are happy with the work Cornerstone did on our bathroom. The crew worked hard and was genuinely easy to deal with. Even with the chang…” - Kitchen remodel by Steve and his crew, per a 2025 customer _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pZNFgxZDVkakprV0ZONVZqZFlRVXhyY25CbFMyYxAB!2m1!1s0x0:0x43171d0449147ec0!3m1!1s2@1:CAIQACodChtycF9oOjY4X1d5djJkWFN5VjdYQUxrcnBlS2c%7C%7C?hl=en-US) — “5★ Steve and his crew were great! My kitchen turned out beautifully! I'm soooooo happy! Remodeling can be very stressful. Steve always got b…” - Deck rebuild with options in a written quote, per a 2025 customer _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25KelEwaG1jRGhtVnpSdFNWVndObUp5YkhKNE0zYxAB!2m1!1s0x0:0x43171d0449147ec0!3m1!1s2@1:CAIQACodChtycF9oOnJzQ0hmcDhmVzRtSVVwNmJybHJ4M3c%7C%7C?hl=en-US) — “5★ Cornerstone Construction did a great job rebuilding our deck. He gave us options in a written quote, and the work was done quickly. It lo…” - BBB grade A+ _(confidence: high)_ - [Better Business Bureau](https://www.bbb.org/us/ct/durham/profile/home-improvement/cornerstone-construction-remodeling-llc-0111-110081830) — “Better Business Bureau grade: A+” - Connecticut lists its home improvement contractor registration, HIC.0656015, as active, held by Cornerstone Construction & Remodeling LLC. _(confidence: high)_ - [State License Registry](https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx) — “CT hic license HIC.0656015 registry-verified active — registry holder of record: CORNERSTONE CONSTRUCTION & REMODELING LLC” - Specializes in Bathroom Remodel _(confidence: high)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pKbExYWkJORkJXWkd4NlFscG9OMjVSVUcxNGVrRRAB!2m1!1s0x0:0x43171d0449147ec0!3m1!1s2@1:CAIQACodChtycF9oOjJlLXZBNFBWZGx6QlpoN25RUG14ekE%7C%7C?hl=en-US) — “5★ We are happy with the work Cornerstone did on our bathroom. The crew worked hard and was genuinely easy to deal with. Even with the chang…” - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnTUNZcUltdnhBRRAB!2m1!1s0x0:0x43171d0449147ec0!3m1!1s2@1:CIHM0ogKEICAgMCYqImvxAE%7C%7C?hl=en-US) — “5★ Steve and his crew were very professsional and had attention to every detail when my bathroom was recently remodeled. I had so many ques…” - Also offers Kitchen Remodel _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pZNFgxZDVkakprV0ZONVZqZFlRVXhyY25CbFMyYxAB!2m1!1s0x0:0x43171d0449147ec0!3m1!1s2@1:CAIQACodChtycF9oOjY4X1d5djJkWFN5VjdYQUxrcnBlS2c%7C%7C?hl=en-US) — “5★ Steve and his crew were great! My kitchen turned out beautifully! I'm soooooo happy! Remodeling can be very stressful. Steve always got b…” - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUMzMnZPQ2lRRRAB!2m1!1s0x0:0x43171d0449147ec0!3m1!1s2@1:CIHM0ogKEICAgIC32vOCiQE%7C%7C?hl=en-US) — “5★ Am I glad we chose working with Steve on our kitchen remodel. He was checked all our boxes for our wants plus some. The install crew was …” ## License Status: **active** (#HIC.0656015, hic) — verified against the official CT state registry on 2026-10-19, never self-reported. Re-check at the official registry: https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx ## Sources - [Google](https://www.google.com/maps/search/?api=1&query=Cornerstone%20Construction%20and%20Remodeling%2C%20LLC&query_place_id=ChIJ7UC_i9yj54kRwH4USQQdF0M): 4.8★ from 31 ratings - [Reddit](https://www.reddit.com/r/Omaha/comments/1uemb21/thinking_about_going_with_a_contractor/): 0 community mentions discussing this business - [HomeAdvisor](https://www.homeadvisor.com/rated.CornerstoneConstruction.44186487.html): Listed on this source - [Better Business Bureau](https://www.bbb.org/us/ct/durham/profile/home-improvement/cornerstone-construction-remodeling-llc-0111-110081830): Listed on this source - [Google Reviews](https://www.google.com/maps/search/?api=1&query=Cornerstone%20Construction%20and%20Remodeling%2C%20LLC&query_place_id=ChIJ7UC_i9yj54kRwH4USQQdF0M): Listed on this source - [Official Website](http://www.cornerstoneconstructionct.com): 23 yrs in business · Self-reported profile and service details - [Angi](https://www.angi.com/companylist/us/ct/harwinton/cornerstone-construction-and-remodeling-llc-reviews-44186487.htm): Listed on this source - [Local News](https://www.cornerstoneconstruction-remodeling.com/testimonials): Listed on this source ## Recent reviews - **5/5 · Google Reviews · Hairy Sanger · 2026-08-01**: I had a great experience with Cornerstone Construction and Remodeling, LLC. The team was professional, reliable, and communicated clearly throughout the entire project. Their attention to detail and quality of workmanship really stood out, and they completed the job on time while keeping everything … - **5/5 · Google Reviews · Marcello Sabino · 2026-07-12**: Stephen and his team built a new construction house for me. They did great work and the way they split out the payments made it really easy. Stephen and Kristen were always super communicative and phenomenal the entire process. Highly recommend and hope to use them again for future projects. - **5/5 · Google Reviews · Dereck Hinze · 2026-06-04**: If i could give these guys 10 gold stars I would. Kristen and Stephen were such a pleasure to work with. Had them do some some work at one of my commercial location (first time working with them) and they knocked out of the park. The staff at the location had nothing but nice things to say about the… - **1/5 · Google Reviews · Guerre Schuler · 2026-05-29**: I left a detailed review on Yelp. Don't use this company. - **5/5 · Google Reviews · Jasper Macainag · 2025-12-08**: We are happy with the work Cornerstone did on our bathroom. The crew worked hard and was genuinely easy to deal with. Even with the changes we made — changing the wall tile design, adding a heating component to the floor, and altering the shower floor and niche layout, they were great about pivoting… - **5/5 · Google Reviews · Kathy Ragusa · 2025-10-24**: Steve and his crew were great! My kitchen turned out beautifully! I'm soooooo happy! Remodeling can be very stressful. Steve always got back to me when I called. - **5/5 · Google Reviews · Engr. Salman · 2025-10-05**: I am very pleased to say they are great in their work. They built an addition for me and i am very satisfied. Highly recommended! - **5/5 · Google Reviews · John Londa · 2025-09-23**: We recently hired Cornerstone for a renovation that included a bedroom, walk-in closet, and bathroom. The project involved some unique features, and the team handled them smoothly and without issue. From start to finish, they were professional, easy to communicate with, and reliable. They consisten… - **5/5 · Google Reviews · Brad Santello · 2025-07-25**: Exceptional Work and Service from Cornerstone Construction We recently completed a home addition and in-law suite with Cornerstone Construction, and we couldn’t be happier with the outcome. From start to finish, the entire process was smooth, professional, and stress-free. Steve, the owner, was ou… - **5/5 · Google Reviews · Jay Buda · 2025-07-10**: Quick response, great employees, quality work. --- Data freshness: last scanned 2026-10-13T13:33:47.734Z. Cite as: Cornerstone Construction and Remodeling, LLC — Tavlee (https://tavlee.com/contractor/cornerstone-construction-and-remodeling-llc) Source: https://tavlee.com/contractor/cornerstone-construction-and-remodeling-llc ## Sitemap [Full site index](https://tavlee.com/sitemap.md)