Celtic Roofing

The only one or two-star review we hold for Celtic Roofing.

• 1 out of 5FXSTSB FXDBS9 years ago

  Set aside time on a busy work day for Ian to look at my roof. He never showed up or bothered to call. If they don't have enough integrity to show common business courtesy then i can't imagine how they'd treat your home or do honest work.

• roof replacement7
• insurance claims6
• timely completion5
• excellent work5
• quick job3
• easy process3
• hail damage repairs2
• paint contracts2
• turnaround time2
• clear communication2

14 more of the 21 reviews we hold text for, most recent first. We do not hold every review Google has.

• 5 out of 5Jared Halvorson2 months ago

  Eian and his crew are wonderful. I actually needed some siding replaced and my house painted. Him and his crew were extremely helpful and polite. They even tore down an old lean-to I have been wanting to get rid of. They finished the work quickly and it looks great. Eian even contacted me after and asked if anything needed touch-up or if he missed anything. That kind of customer service is hard to find. I would highly recommend Celtic Roofing to everyone.

• 5 out of 5Hannah Johnson2 months ago

  Eian is so great to work with! We have worked with him twice and the quality of work is amazing. He goes above and beyond for his clients and we highly recommend Celtic Roofing!

• 5 out of 5Alicia Rios2 months ago

  Eian and team have replaced our roof twice due to severe hail damage. Both times we were really impressed with the fair pricing, honest communication, timeliness of work, cleanliness of the crew and the overall outcome. Eian worked with our independent adjuster to deal with the insurance claims and is anyways responsive when we have questions or need anything regarding our roof. Highly recommend!

• 5 out of 5Bryan Hensley4 months ago

  Eian and the team at Celtic Roofing were great to work with. The crew did excellent work and everything turned out exactly how I was hoping. Eian also helped me navigate the whole process, which made things a lot easier than I expected. Really appreciate the communication and professionalism—would definitely recommend them.

• 5 out of 5Warren Jackson5 months ago

  Eian calls back right away as an owner, works quickly, answers all questions and just gets the job done whether big or small! Highly recommend!

• 5 out of 5Amy Musteen6 months ago

  I have been a Realtor since 2010 and have used Celtic Roofing, not only personally, but for countless clients! They always answer the phone and show up when scheduled. Eian is flawlessly honest and doesn't re-roof every roof inspected. …

  Google cut this review short. The full text is on their Google profile.

• 5 out of 5Brian Sells7 months ago

  Eian has helped me with many roofs and other items in the Colorado area. He is superb to work with and is dedicated to the highest service that anyone can provide! He even will ask in depth questions to make sure that his clients are …

  Google cut this review short. The full text is on their Google profile.

• 5 out of 5Chris Turpaud7 months ago

  Branden and Celtic roofing did a great job on our roof. The claims process turned into a major headache with our insurance provider but Branden was able to navigate the issues professionally and get us money back. They also addressed some extra issues (rotted siding and sagging decking) during the installation at no extra cost. Really appreciate their honesty, reliability, and transparency throughout the whole process.

• 5 out of 5Tatiana Zimmerer10 months ago

  Eian and his team from Celtic roofing did an outstanding job of installing a new roof for our house. We called for a bid because our aging roof had sprung a leak and within a few hours Eian was at our house, explained the process to us, had …

  Google cut this review short. The full text is on their Google profile.

• 5 out of 5Kathy Glasmann11 months ago

  Elan made arrangements in one day to have rotten wood removed and replaced along with matching paint on the north side of my house..he explained what was going to be done and it was done at a very reasonable price. Later I needed my entire roof replaced as it was 24 years. He tried to have my insurance company pay for at least part of the roof as there was hail damage. My insurance company refused, he brought in a public adjuster who also believed there was hail damage but again the insurance company would not acknowledge any hail damage. After three different roofing companies estimates, I went with Celtic as they were the most reasonable and thoroughly explained things to me. While replacing the vents on my roof it was apparent the dryer vent needed cleaning. He cleaned the vent and checked the dryer attachment to the vent inside the house. He found the aluminum tubing was not attached so he attached it properly for venting. Next Elan gave me an estimate for my house to be painted as I was looking for painters to repaint my house after 12+ years. The bid was reasonable and again thoroughly explained. Elan was there for me every step of the way through three jobs I needed to have done. Each was done very professionally at a reasonable price. I know I can call Elan if I need assistance with my home. Elan is not just a roofer, he truly cares about the client as a person and will assist wherever he can. Thank you for everything!

• 5 out of 5irina donaldson11 months ago

  We had Celtic do a small job a few years ago, a few missing shingles (thanks Marty!). Because they came in so quickly, gave us a good bid, finished the job without any issues, we decided to hire them to replace our roof when finally it was …

  Google cut this review short. The full text is on their Google profile.

• 5 out of 5M Ca year ago

  Celtic Roofing is a very trustworthy and standup company. The honesty of Eian is rare. The price is fair and the quality delivered is top notch

• 5 out of 5Richard Wyna year ago

  The only roofer I trust. Great shingle product and his team completed our home in 1 day! His help in working with our insurance company was awesome! Highly recommend.

• 5 out of 5drew fostera year ago

  Eian with Celtic roofing was a Joy to work with. He was always available to answer my questions and sent a detailed proposal for my roof replacement. He dealt with my insurance to get me paid! His team did a great job on my roof. I will refer him to anyone needing a new roof! Thanks, Eian!

Connect with a trusted roofing contractor in Castle Rock, CO, for dependable results. Celtic Roofing provides expert roof repairs, replacements, and inspections tailored to protect your home and investment. Their experienced team delivers high-quality craftsmanship with clear communication from start to finish. From minor fixes to full roofing projects, every job is handled with attention to detail and care. Getting started is simple with a free estimate and responsive local service. Reach out today to schedule your consultation with Celtic Roofing and keep your roof performing at its best.Apr 1, 2026Call now

• Licensed

  “…Eian McKinley, owner, is a licensed roofing and construction expert with…”

• Insured

  “…new roof, Celtic Roofing is licensed, insured, and qualified to provide you with a…”

• Warranty offered

  “…Years Experience .5/5 Customer Rating % Satisfaction Guarantee What We Do Professional Roofing…”

• States years in business

  “…Insurance Claims Testimonials With Over 30 Years of Roofing Experience (720) 270-1300…”

• Free estimates

  “…Process Insurance Claims Testimonials Free Estimate Celtic Roofing Residential &…”

• Financing available

  “…partner with Hearth to offer flexible financing options that make quality roofing more…”

• Mentions the BBB

  “…Top Rated & Insured A+ rating with the BBB. Fully insured with…”

• Family owned

  “…I would not hesitate to use this family owned castle rock roofing company. Eian and…”

Their site also states: states a founding year.