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AC Cornerstone Building

5.0 (1 review)
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Services - AC Cornerstone Building

Balcony addition

Bathroom remodeling

Bedroom remodeling

17 More Services

Building additions

Common area remodeling

Construction design services

Deck construction

Garage remodeling

Patio, porch, or terrace construction or installation

Kitchen remodeling

Landscaping building construction

Laundry room remodeling

Guest house or ADU construction

Detached garage construction

Single-family home construction

New structure construction

Remodeling

Stairway addition

New story addition

Structural repair

AC Cornerstone Building General Contractors Photos

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Recommended Reviews - AC Cornerstone Building

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1 year ago

Josh was great. Reliable if you want a Job well done! Recommended to anyone looking for a home transformation for a good price!

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General Contractor

General Contractor

(2 reviews)

Great Hills

We had initially agreed with Rich for him to come in the morning to install the range hood. When we…read moreasked what time he would arrive, he said he would come after dropping off his child at school. However, we didn't hear from him until late afternoon. Around 3 PM, he messaged us saying that an issue had come up with another job and that he could arrive between 5-6 PM. We agreed to this. Then, 6:10 PM rolled around, and Rich still hadn't shown up. We decided to go out for dinner. He later messaged us, offering a discount as compensation, and we rescheduled for the next morning. The following day, we waited until about 10:40 AM with no word from him. At that point, we canceled the job to avoid wasting more time on such unprofessional behavior. Rich is not only unreliable and uncommitted to his customers but also seems to have no interest in taking responsibility for his mistakes. Despite everything that happened, he never once apologized. Additionally, he made misleading offers such as "I'll only charge you for materials, the rest will be completely free because I value you as a customer," only to backtrack on those promises, making it clear that his intent was to push us into canceling the job ourselves. These are cheap tactics from someone who lacks professionalism. We have since chosen to work with a much more reliable, punctual, and well-reviewed company.

great service and super committed. he is my go to guy for anything I need fixing or building…read more customer for life

J&R Construction - Used Car Office

J&R Construction

(9 reviews)

My husband and I have hired John for a number of projects, including re-doing the subfloor in the…read morebathroom of our 1940s pier-and-beam home, adding some screened windows to the shed in our backyard, and, most recently, building a rather atypical arbor design that my husband dreamed up. While we were familiar with John's proficiency and expertise from the bathroom and shed jobs, the recent arbor project revealed to us new aspects of John's prowess: his creativity and versatility (the arbor being a one-of-a-kind structure made exclusively of irregular angles and based off some very-homemade reference drawings). Of course, his facility handling the arbor accounts for only one of the many reasons why my husband and I will turn to John when we start our next home construction or renovation project. He adheres to the budget he initially presented, he accords his undivided attention to the task for timely completion, and he brings to his approach experience from multiple fields within the industry. One final attribute that I appreciate is how mindful John is of the fact that he's working in your home, and how he's respectful of it.

My wife and I wanted a deck built in our back yard. We knew of a few reliable options to do this,…read morebut the prices made us cringe. My wife found out about J&R Construction, had a great feeling about John and booked him for the job. While an exact apples-to-apples price comparison isn't available, his quote for $800 for an extremely similar design to a $2,300 quote won out. I really like that John was punctual, friendly, good with our dog (rather than shying away from a pit bull mix), up-front with pricing and concerns, etc. I'll definitely have him on my short list of reputable contractors for future home projects. Thanks, John!

AC Cornerstone Building - contractors - Updated June 2026

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