What Our Customers Say
Real reviews from Phoenix-area homeowners, property managers, and insurance professionals — on water, fire, storm, mold, and reconstruction projects. Family operated since 1967.
4.5/5 Across 299 Verified Reviews
GuildQuality, an impartial third-party surveyor, has surveyed 2,483 Kowalski projects across Arizona since 2016. 253 of 290 customers who answered say they would recommend Kowalski to a friend (87%).
- 5 stars227
- 4 stars26
- 3 stars11
- 2 stars8
- 1 star18
Of 2,528 surveys sent, 348 customers responded and 299 left a review. GuildMember since 2016 with “10 Consecutive Great Reviews” milestones in 2022, 2023, 2024, and 2025.
Customer satisfaction by category
- Employees & Subcontractors93%
- Expertise93%
- Clean & Safe Job Site92%
- Construction Quality90%
- Punchlist Completion90%
- Stayed Within Budget90%
- Trust90%
- Problem Resolution90%
- Value for Money89%
Percent of survey respondents rating that category 4+ stars out of 5. Source: Kowalski Construction on GuildQuality, retrieved July 5, 2026.
In Their Own Words
Robert W at Kowalski electrical was amazing! We had an emergency with an occupied unit over the weekend and was quick to help and complete the repairs! He was very nice and always communicating with me the whole time. Could not be more grateful!
I live in an apartment complex and our management hired Kowalski Construction to repair water damage I had in the laundry room. They did a great job and the laundry room honestly looks as good as new! The maintenance worker, Hunter, was very kind, diligent, and considerate of the space he was working in. I was very impressed with his work and would recommend this company if you're looking for great service.
Had to repair a few our apartment units and office after the storm last summer. Overall, I had a great experience largely in part to Liz. I've worked with other GC teams in the past, and the key differentiator here was the additional layer that she provided — frequent communication on project updates, quick follow-ups, and if she didn't know the answer, she looped the right person in. Not sure how she does it, but positive attitude every single interaction. Thanks to Liz and the entire team for making a stressful situation a little bit easier.
If I could give Kowalski Construction more than 5 stars, I would! Their tenacious determination to correct issues my 1st contractor left me to discover on the night of Aug. 14th was more than admirable. After 3 torrential rain storms that flooded my newly expanded bedroom, I was referred to Kowalski's Remediation Division. Once it was discovered that my 1st contractor had buried my existing gutter into the walls, they quickly began repair work. Their price was more than reasonable considering all the manhours they put in just to identify the problem. I couldn't be more pleased with the work done by both divisions of Kowalski Construction!
We chose Kowalski Construction after a devastating fire to our rental home in Tempe AZ. We have been very pleased with the rebuilding process and the end result of the construction. We were especially pleased with the communication from Kowalski — weekly calls or emails updating us on every step. All the staff were quick to reply to our questions. Josh even met us on his day off as we lived out of town. I would have no hesitation recommending Kowalski Construction should you require a major rebuild.
Just can't express how seamlessly and professionally these folks worked with us on a construction project at our dog foster home. They were efficient and trustworthy. They've done an amazing job and we are truly grateful!
I cannot recommend Kowalski and their amazing representative, Janet, highly enough! The number one thing that sets them apart is their communication. Janet always kept us informed throughout the entire process, making sure we understood what was happening every step of the way. Their efficiency and attention to detail made the entire experience smooth and stress-free. If you're looking for a company you can trust to get the job done right, Kowalski and Janet are the absolute best!
I just wanted to reach out to let you know how amazing my recent experience with Kowalski Construction has been. From your amazing and compassionate energy to your crew coming out immediately to help us with our flood. Everyone kept such open communication, and we always felt informed about what was coming next. Kowalski is definitely our number one go-to from here on out!
Ron with Kowalski is amazing. He works very hard at the constant electrical problems at my property and goes above and beyond to keep my community operating even after hours. The whole team is amazing, but with Liz and Ron it's especially wonderful to rely on their speedy response and amazing customer service. They are life savers.
I have been using Kowalski throughout my 24 years in the apartment industry, and they have always been great. Ron Anglada has gone above and beyond to assist me. Robert Woodhall has been fabulous, and I definitely recommend them!
Absolutely thrilled with the results of our recent project! From start to finish, the entire process was seamless. The team was professional, punctual, and paid close attention to every detail. Janet was extremely helpful and kept me completely updated. The quality of the craftsmanship is exceptional, and the transformation of our space exceeded all expectations. Highly recommend them for any remodeling or repair needs.
Hunter came to our property and did a beautiful job remodeling a water damaged bathroom. All of his work was absolutely perfect. I couldn't have done it better myself! Please give this man a raise. You can't possibly be paying him enough!
Join the Customers Who Trust Kowalski
From a burst pipe to a total-loss fire, we answer 24/7/365 and handle the job start to finish. One call gets a real person — and a crew on the way.
