• 720-279-0791
  • Year Established: 2017
  • Homeowners Served: 1,000+
  • Number of Employees: 14
"Nothing protects and beautifies your home better than new siding and repairing or replacing worn or damaged siding is one of the fastest ways to increase your home's value. Whether you need to recover from one of our harsh Colorado hail or windstorms, or you simply want to refresh and re-style your home's look, Bellwether: Window, Siding and Doors is one of Denver's premier leaders in quality and value when it comes to siding repair and replacement."

Joshua Dembicki, President
Principal Owners / Key Managers
Joshua Dembicki, Founder & President
Cash Stricker, Founder & Project Guide
Paul Dickens, Founder & Production Manager
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Homeowner Reviews

“Seth Blue in sales was a big help.”

“We feel they are simply the best of the five, 5 star companies we interviewed to do our rather large re-siding of our house. They are professional, have the right expertise, are meticulous in their workmanship, and leave the site clean and tidy each day they work. Paul truly ensures good customer service.”

“I would recommend just watching the windows and making sure they are put in properly. I definitely loved the siding crew. They were so organized. Seth, the project manager, came out to the house, and he was just wonderful. The painters, the window guys, the siding crew, and Angel were all awesome. I never got to know the gutter guys.?”

“Final product. Has made a difference not only the exterior of the home but sealed it up a lot tighter for a more comfortable interior in our weather extremes.”

“CSR (Bellwether) did a great job on the entire project/exterior of our home. They replace our siding with James Hardy board on 75% of our home. We also had them replace all our gutters and new paint on our home.Keith, Kari, Paul, Cash, Ricardo and Vicente all made sure we were taken care of and provided excellent customer service and care. Throughout the entire process from start to finish.I highly recommend CSR aka Bellwether to any home owner in the state of Colorado.”

“Overall, it was a good experience. They did everything great.”

“Colorado Siding understood the complexity of our Historical project and were attentive to all the additional needs required. The house now looks like the most beautiful home in the city.”

“The installers were great.”

“I am extremely satisfied with how my house turned out.”

“I would like to recognize Cash Stricker. He is really good to work with. Another, person I would like to recognize is Vicente.”

“Absolutely wonderful experience with Keith, Vicente, and the entire crew. We wouldn't change anything and are thrilled with how our home upgrade turned out. Lots of impressed neighbors stopping by.”

“I would like to recognize the installation crew for their exceptional service. They did a good job.”

“Paul and Rigo”

“The whole team for their exceptionally poor service.”

“Quality all around. Their bid was very thorough and I knew exactly what they would do. And the workmanship was EXCELLENT! Overall, quite delighted.”

“Very professional. Installer never seemed "ruffled" and was a great mentor to his workers. Communication was great.”

“I would like to recognize the owner, Paul Dickens, he was outstanding. He communicated well, and came out several times. Karen was the one that called us, and she was excellent.”

“The whole team”

“I had siding replaced, a gutter replaced and the house painted All was done in a timely matter and I have no complaints”

“Tom, the sales representative, was great. The service was world-class. They did a great job starting the project, completing the project, and finishing the project.”

“All of the employees I worked with were all really, really good.”

“Our experience exceeded our expectations, especially compared to the other siding companies we also had met with about doing our project. The entire organization is a well oiled machine, and very responsive to our questions and needs.”


“Seth was great.”

“Keith, the salesman. The install crew.”

“Our experience was top notch. They were thorough, professional and responsive. We absolutely would recommend to friends and neighbors.”

“These folks sure made a big really big project easy for me. They explained everything clearly and succinctly, arrived when they said they would, and always were courteous. Even when I decided at the last minute to have them add gutters to the project, it was no big deal. And I am ecstatic about the results! As are my neighbors, suddenly I have improved the neighborhood.”

“We couldn't be happier with our home. We had last minute construction changes and they accommodated us within the same time frame. They're the only company I will ever recommend for siding. A++++”

“Customer service and finish”

“Carrie and I on't remember his name but he is the from Brazil and does some electrical work when all the work is finished. He goes above and beyond and is very kind.”

“Fit and finish is/was great. House looks 15-20 years younger.”

“I already have recommended them.”

“I would like to recognize the salesperson.”

“My expectations were exceeded in all areas.”

“Stephen Chismarich was exceptional!”

“I was most satisfied with the crew. They were prompt and cleaned up after themselves. We have a dog, and they were very mindful that the makeshift gate that was put up was closed every day when the dog was present. The crew was great! They worked fast and were very conscientious of the property itself.”

“I would recommend Colorado Siding Repair to anyone. They were very responsive, timely, and the team did great work.”

“Cash did a great job of presenting options and the crew were friendly and professional through the complete process.”

“Cash, Marco, and Paul”

“I?m so glad I went with Colorado Siding Repair! Everyone from sales person, project manager, workers and administrative staff were great to work with. My home looks like brand new! I love it!”

“Timeliness of project coordination. They had it streamlined and completed the project without any delays between the soffits/fascia, painting, and gutters. There was some damage caused to my fence and gate by a subcontractor and Colorado Siding was on it and coordinated the repairs to my satisfaction. The painters were great.”

“Great communication, professionalism, willingness to come back multiple times to fully complete everything to customer's satisfaction”

“We're very satisfied with our experience with Colorado Siding Repair. They were honest, efficient, and did a great job!”

“Yes, I will recommend this company to anyone I know!!”

“Start to finish professional crew”

“Loved the solution they came up with and the price! The folks who installed the siding were lovely!”

“Stephen Chismarik treated our house like his. Paul Dickens was the same way and had great last minute suggestionsAngel and his team were truly unbelievable! I would pay him more!!!!Kara was a fantastic operations person - reliable and responsive!”

“Colorado Siding Repair installed new Hardee siding, new windows and gutters. Their installation team truly went above and beyond and everything is perfect. The sales team did a fabulous job with the design. My house looks beautiful and is weather tight!”

“I would like to recognize the guys that did the siding. They were awesome and did a great job.”

“From start to finish, Colorado Siding Repair was a pleasure to deal with. I would not hesitate to recommend this company. Professional, attention to detail, and willing to accommodate our schedule. Thank you Cash and Angel and his crew. A+”

“promptness and communication”

“There is a girl on staff that I called several times. She should be recognized for her exceptional service. I would call her to find out about the dumpsters and delivery of the port-a-potty. She was working on getting everything in place. We are on the back corner of the subdivision. We had a flash flood and wanted to make sure the guys come in the right way. The job was mostly done right except for the broken window. This girl stayed in contact with us on a regular basis. She had great communication and was proactive working on getting the replacement window.”

“Everyone was great”

“David the salesman”

“Colorado Siding Repair was very professional. The workers were skilled and clean with their surrounding. They keep my house picked up every evening. They were cordial, professional, and keep in contact with me on what was going on. The project manager was very nice and professional. He always asked me if I had any questions. I was free to get in touch with anyone of them at the company at any time. They were very prompt with responses.”

“They were all good. I would like to recognize Cash, Paul, Mike, the crew foreman, Kaitlyn, and another girl that answered the phone.”

“It's been a while since they have been here. I want to thank the entire team, especially the team leader; he was outstanding. Also, the young man that came for the final trim work found stuff and fine-tuned the job. Those two men went above and beyond!”

“The crew really did an exceptional finish job -- the siding and caulking work are beautiful. It is such a pleasure to sit on my patio now!”

“Marco did an amazing job coordinating workers and finishing up the job. He was professional and friendly.”

“The crew did a perfect job of respecting the flower beds that surrounded the house. My wife has spent decades on her flower beds with many of the plants taking years to mature to their current status and they went out of their way to protect them while they performed both the removal of the old siding as well as the new install. I have never had such fantastic service and I really appreciate how the went above and beyond to make sure everything was completed to perfection as well as not damaging anything.”

“Cash really went above and beyond to help us "design" the new look of our house. Lots of varying conditions which we needed to pull together, and I appreciated his experience and creativity.”

“They exceeded all of my expectations!”

“Great company. After the 1st siding company we used left us hanging these guys came in and saved us. Great from start to finish.”

“I was very happy with both the pricing and communication as well as the team that installed. Everything was beautifully and professionally done, and it totally changed the curb appeal of our home. I would not hesitate to hire Colorado Siding Repair if we needed siding on another home.”

“I was most satisfied with how quickly they came out. We had some exposed walls that were susceptible to moisture, so they made us a priority.”

“They were fantastic”

“It was a great process and I'm super happy with the result.”

“the quality of the caulking was above and beyond the expectations. I was expecting to have to do touch ups. Reinstalling my fixtures, and numbers. Utilizing my funky trim and coming up with a great solution and leaving a reveal so i could install down lighting on the soffit.”

“Steve did an exceptional job! Marco as well as Marvin went above and beyond our expectations. And the crew worked very hard!”

“My project was replacing scalloped siding on the second story of a 1903 home. Work was completed professionally, on schedule, and on budget at a rate that I thought was fair. Colorado Siding Repair has been the best contractor I?ve dealt with so far in Denver. I am definitely considering them for future work and recommend them to others.”

“I found the crew to be very hard working and diligent in their efforts to get the job done. They made every attempt to answer any of my questions and concerns”

“The install was great. The crew was very dedicated to getting it all done properly and within the time frame. We were surprised by this because our house was resided the last two weeks of the year.”

“The look and design of the project exceeded my expectation!”

“Were it not for Cash Stryker, my response would be 1 star.”

“We are very happy with the results.”

“We're extremely satisfied with the product and workmanship!”

“I'd like to recognize the guy I worked with, for the most part, Steve Dennis. He was great to work with. We absolutely had our moments, but there was a lot going on with the job. I did enjoy working with him.”

“Would appreciate the name showing as CottageCare of Littleton.”

“Everyone was fantastic, but Steve Dennis provided very personalized and attentive service.”

“Cash is great!”

“Everything was superlative, including explaining how project was to proceed plus exceptional communication and kept us informed as to bidding process, availability of materials, scheduling of work. Follow up was spotty but very minor. All in all, will recommend company, personnel, scheduling, work crews, just everything was exceptional. VERY PLEASED WITH FINISHED PRODUCT”

“communication throughout the project and quality of work”

“Cash is an absolute gaslighter. He claims to be certified in all the requirements for Hardie siding, but his crew installed the first course without flashing over the masonry, and when I pointed out that was a problem he made us schedule a walkaround with the Hardie rep instead of just knowing it was wrong and just fixing it. They also didn't seal the screw holes on the soffits as required by Hardie until I called them out on it. Other issues included- leaving a half pound of nails in my front and back yard for days, until I borrowed a magnet and picked them up myself (I have pets and a child), thin, patchy paint that needed to be redone, overspray of the main color left on the trim (that I also paid to have painted), the work crew throwing siding materials onto my plants and crushing them, stepping all over my plants and crushing them, cleaning their paintbrushes in my garden, after I asked them not to, killing a patch of grass with what I suspect was used paint thinner for their brushes. I was also told by Cash that tarps would be put down all around the house when they removed the siding, and that didn't happen, so I was picking up bits of debris around the house all summer. Oh, and they tried to get me to sign a change order after the change was made without consulting me. Yeah, no.”

“Everything about the work they did was amazing.”

“The overall job was beautiful”

“I was most satisfied with the communication. They did a fabulous job at making sure I knew what to expect and when to expect it. They actually broke a pipe and had it fixed within an hour. The whole experience was fabulous.”

“I absolutely loved my experience with Colorado Siding Repair. They worked very closely with me, keeping me informed of all the decisions that needed to be made in the process and were very receptive to any input I had. The finished siding looks absolutely stunning on my home. I couldn't be happier!”

“Colorado siding?s timeline and communication were exceptional”

  • 720-279-0791
  • Year Established: 2017
  • Homeowners Served: 1,000+
  • Number of Employees: 14
"Nothing protects and beautifies your home better than new siding and repairing or replacing worn or damaged siding is one of the fastest ways to increase your home's value. Whether you need to recover from one of our harsh Colorado hail or windstorms, or you simply want to refresh and re-style your home's look, Bellwether: Window, Siding and Doors is one of Denver's premier leaders in quality and value when it comes to siding repair and replacement."

Joshua Dembicki, President
Principal Owners / Key Managers
Joshua Dembicki, Founder & President
Cash Stricker, Founder & Project Guide
Paul Dickens, Founder & Production Manager
Top Company Features
  • Five Star Guarantee
  • Licensed
  • Financing Available
  • In Business 5+ Years
  • Family Owned & Operated
Services Offered
Full and partial siding replacement services
Siding repair
Hail damage repair
Fiber cement and vinyl siding
Exterior painting
Window installation
General Liability & Workers' Compensation
Warranties / Guarantees
Lifetime workmanship warranties
Manufacturers' warranties honored
James Hardie Elite Preferred Contractor
GuildQuality Guildmember
A+ Rated and Accredited by the BBB
HomeAdvisor Top Rated and Elite Service Professional
Best of Houzz Service award 2021
Team Dave Logan member
Vinyl Siding Institute (VSI) Certified Installers on staff