Roofing Companies Grove City

Mast Roofing did a terrific job! We are so pleased with the quality materials and workmanship. Working well and in a timely manner, the workers were respectful of our property and us. The 14″ Velux sun tunnels added in our dreary interior hallway and kitchen are providing excellent lighting without electricity. This was an investment in the long term equity and maintenance of our home, and money well spent. We can feel protected, secure, and safe. Thank you!

~ Sharon Fisherowski

The problems of our roof were photographed and reviewed by a real professional of Mast Roofing. Solutions were clearly presented and repairs were made that solved our concerns. We couldn’t be happier having worked with Mast.

~ Richard Applegate

These guys at Mast Roofing are great craftsmen. They installed 2 ridge vents that were not there before. They replaced 2 VELUX skylights perfectly. Extremely courteous team that works seamlessly together. They also replaced a gutter. No mess ever. The cleanup was exceptional. I am a very satisfied customer and would recommend to anyone.

~ Gerard Dolan

Mast responded to my roof emergency in less than one day! I had an appointment for the afternoon but Chris called to say he was free and could come early, so he arrived in the morning. He was so professional and knowledgeable about our damaged roof from a fallen tree. He assessed the damage, took excellent pictures before and after, and provided an emergency repair in about 30 minutes. Our roof has a steep pitch and Chris was confident and worked safely despite the sharp angle. I can’t say enough about how relieved I was to have him repair our roof so quickly and in a quality manner. With this service we avoided more costly repairs with rain due in two days, so worth the price. We will definitely hire Mast again to do the full repair once insurance has evaluated the claim. Thank you Chris and Mast!

~ Janice Johnson

I was pleased with the entire new roof process. The estimator was helpful, the estimate was clear, easily understood and the price was right. On the scheduled day the crew arrived on time, the job was done, roof looks great. I was especially pleased that although they removed two layers of old shingles, I found very little debris over the next week while doing yardwork. I would happily recommend Certitude Home Improvements to family and friends.

~ John Orlando

Totally professional. Great quality work. Fast service. Always available for communication. Owner gave me his personal cell number in case there were any problems. Not one problem arose. Job done in time specified. Highly recommended company! Company was not the most nor least expensive of 7 estimates.

~ James B.

Certitude came to do the estimation one day after I called and that same day they sent me the detailed estimation with very reasonable price. They communicated well to me with the day and time when they will be there to replace the roof. I’m very pleased with the job they have done and definitely I will use them again.

~ Zhe R.

Total professionals from the first sales person to the final cleanup. Work was excellent. Price was great. Each step of the vinyl siding process was completed on time. They even installed the rain gutters in a pouring rain to prevent it from running down along the foundation. We could not be happier with the result.

~ Lawrence J.

We needed a new roof for years . They replaced it in one day . From what I can see it’s perfect . They also custom made four sky lights …..I love them ! The workers were very polite and helpful .My neighbor had a small part of his roof repaired a few days later and it took days .I’m soooo glad Certitude replaced my roof!

~ Beverlee T.

Very professional, easy to deal with. My city is difficult, but Parkerhaus Roofing. Happy I made this choice.

~ Thomas M.

Good communication, very professional, fair price, got work done fast with no problems or surprises. A+

~ Alfredo M.

They redid the roof for two office warehouse in my company. Excellent crew, very professionals, easy to work with, inspection passed at once, constant communication. Highly recommended.

~ Javier C.

Best roofing company in town. Unbelievable waterproofing system!

~ Daniel T.

Great roofers! Professional and they did exactly what was discussed. I got exactly what I asked for. Great customer service. Highly recommend these guys!

~ Nordleen DF.

Quality, Responsiveness, Price, Professionalism, Punctuality, Quality, Timeliness Let’s start with our contractor Roy Jossfolk from beginning to finish he was on point, very responsible, visible and great coordinated. I am so pleased that our house looks fabulous. All workers was incredibly professional, clean and fast. So I 100% recommend Parkerhaus Roofing company for your next project.

~ Denise Lidell

Responsiveness, Price, Punctuality We did a complete re-roof and it turned out great. The workmen came early, tore down, re-papered and cleaned up in 1 day! I thought it would be slow going after that, but they were on the ball. Inspections were scheduled in advance so the city was able to pass each stage in quick succession. The whole job was probably done in 2 weeks and looks great. Their quote wasn't the lowest but was much better than most and the outcome was very good.

~ Knicole E.

Quality, Responsiveness, Price, Professionalism, Punctuality, Quality, Timeliness Awesome company! I recently had my roof redone by this company and words cannot express how pleased I am with their work. Great staff, transparency, and constant communication throughout the process. Not only did they gave me a nice looking roof, they also deliver to my house a 50 inch television 📺 , amazing!! If you are looking for a great company to have your roof done, look no further!

~ Eugenia H.

GMR put a metal roof on my client's investment property. What an improvement in the look of the place! The tenants were happy - not only will they enjoy leak-free apartments for the next several decades, but they enjoyed the professionalism of GMR's crew.

~ Kelly Rafuse

Very easy and nice to work with. Had a quote within 2 days of calling. They started about 4 weeks later and it only took 2 days to install. The crew was very nice and cleaned up extremely well when they were done.

~ Justin Hill

The workers did a great job, they came early and stayed late and got it done in one long hot day, Robbie was great from start to finish, I highly recommend this company!

~ Peter Graf

These guys did a great job installing standing seam metal roofs on our home.

~ Renata Hegyi-Hoeger

The men that came and done my roof for my dad done a great job we cannot complain at..roof looks great

~ Maria Serrano

I am very happy with my roof ,the crew is amazing and does amazing work and wonderful quality , finished my house in 1 day ,the clean up after is great like they werent even here ! I highly reccomend GMR best decision I made and the price is wonderful compared to other companies,and robin is amazing and communicated with me with every concern I had ,this is the best decision youll ever make choosing this company!

~ Ryan McHugh

Great communication and the work is stupendous. Great crew. Very happy with our new roof!

~ Peter Foster-Fishman

Jeff, they did great. To me the roof looks marvelous and I look forward to you checking it out soon. I will give it a thorough exam in the morning, a walk around but it looks like they cleaned up well. The only bad thing… and I think they felt bad… my DISH satellite is not getting a signal. I will just have to miss Grey’s Anatomy tonight and it is going to be tough. At first I could not even get thru to DISH but I persisted and redialed several times. Finally got a lovely young woman and they will be here in the morning to reset and get my signal back. Of course there will be a charge but oh well. As I said to Alex, the woman ho helped me… If missing my tv show tonight is my biggest problem I am a very lucky person. I was also thrilled to see a woman on the roof crew! They took care of my loose fascia piece, the gutters are done and everything looks lovely to me. Thanks for all your help. Happy almost Easter!

~ Patricia Timmens

Blackstone first provided services during the derecho a few years ago. Blackstone assisted our company thru the complicated process of an insurance claim. We had a storm again this year. I called Blackstone and again the process was smooth. It is reassuring to know there is someone on your side when tragedy happens.

~ David Jensen, Huxley Iowa

Blackstone will be the first I contact for future home exterior needs.

~ Saran Choun