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TRUSTED BY THORNTON, CO HOMEOWNERS
4.8
Average homeowner rating381
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Verified Reviews for Garage Door Service pros in Thornton, CO
*The Angi rating for Garage Door Service companies in Thornton, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Garage Door Service needs.
*The HomeAdvisor rating for Garage Door Service companies in Thornton, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Garage Door Service needs.
Last update on December 13, 2025
Find Garage door pros in Thornton

Alamo Garage Doors
Alamo Garage Doors
Experience service done right. At Alamo Garage Doors, we combine skilled workmanship with dependable customer care to ensure every job is completed to the highest standard. We’re committed to delivering results you can trust and an experience you’ll feel confident recommending. Discover the difference — explore our services and call today to schedule your free estimate.
"The installation of our new garage door went perfectly. The team worked efficiently, cleaned up after themselves, and made sure everything looked great. They even showed me how to use the remote properly."
Stanly S on November 2025
Experience service done right. At Alamo Garage Doors, we combine skilled workmanship with dependable customer care to ensure every job is completed to the highest standard. We’re committed to delivering results you can trust and an experience you’ll feel confident recommending. Discover the difference — explore our services and call today to schedule your free estimate.
"The installation of our new garage door went perfectly. The team worked efficiently, cleaned up after themselves, and made sure everything looked great. They even showed me how to use the remote properly."
Stanly S on November 2025

M.G.M Home Services
M.G.M Home Services
M.G.M Home Services specializes in high-quality garage doors, blinds, and shades, offering expert installation, repair, and customization services. We provide stylish, durable solutions to enhance your home’s security, functionality, and aesthetic appeal. Whether you need a modern garage door, energy-efficient window coverings, or smart home integrations, our team ensures top-tier craftsmanship and customer satisfaction. Contact us today for a free consultation
"Company contacted me within minutes after requesting the work. Showed up on time, were professional, very thorough and the pricing was very reasonable. I will hire this company again and hope you do as well."
Michael M on July 2024
M.G.M Home Services specializes in high-quality garage doors, blinds, and shades, offering expert installation, repair, and customization services. We provide stylish, durable solutions to enhance your home’s security, functionality, and aesthetic appeal. Whether you need a modern garage door, energy-efficient window coverings, or smart home integrations, our team ensures top-tier craftsmanship and customer satisfaction. Contact us today for a free consultation
"Company contacted me within minutes after requesting the work. Showed up on time, were professional, very thorough and the pricing was very reasonable. I will hire this company again and hope you do as well."
Michael M on July 2024

Sky Castle Garage Doors
Sky Castle Garage Doors
We're a well established business with over 5 years of unmatched expertise. Customer preference and priorities are always first. We're very timely with our work and never lose attention to detail. Sky Castle Garage Doors has built a reputation for quality work with each satisfied customer. Call Sky Castle Garage Doors today for your free estimate and we will be there in your time of need.
"They came out day of and charged a reasonable price."
Andrea B on November 2024
We're a well established business with over 5 years of unmatched expertise. Customer preference and priorities are always first. We're very timely with our work and never lose attention to detail. Sky Castle Garage Doors has built a reputation for quality work with each satisfied customer. Call Sky Castle Garage Doors today for your free estimate and we will be there in your time of need.
"They came out day of and charged a reasonable price."
Andrea B on November 2024

Speck Garage Doors LLC
Speck Garage Doors LLC
Speck Garage Doors is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"My girlfriend backed into the garage with large load in the back of her truck. Ended up hitting the garage door and taking it off the track. We were worried that someone would see our open garage overnight and think it easy pickings. Tyler came out that night to get the door fixed and back in business. He was prompt, communicative and very understanding of our situation. As far as small businesses go this is definitely one I will recommend again and again."
Nicholas M on August 2025
Speck Garage Doors is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"My girlfriend backed into the garage with large load in the back of her truck. Ended up hitting the garage door and taking it off the track. We were worried that someone would see our open garage overnight and think it easy pickings. Tyler came out that night to get the door fixed and back in business. He was prompt, communicative and very understanding of our situation. As far as small businesses go this is definitely one I will recommend again and again."
Nicholas M on August 2025

A Team Garage Doors
A Team Garage Doors
A Team Garage Doors has been serving the greater Denver, CO area for over 12 years. We offer prompt and professional service and high quality workmanship to our clients. We have many happy references available. Call us today to see why we come so highly recommended!
"A team were on it! They were able to provide a quick response to my problem!"
Pauline R on April 2025
A Team Garage Doors has been serving the greater Denver, CO area for over 12 years. We offer prompt and professional service and high quality workmanship to our clients. We have many happy references available. Call us today to see why we come so highly recommended!
"A team were on it! They were able to provide a quick response to my problem!"
Pauline R on April 2025

Primos Garage Doors
Primos Garage Doors
Primos Garage Doors is the premier professional company offering residential services to our clients in the Colorado area. We have been in business since 1998.. We are known to pay exquisite attention to detail while making your satisfaction our number one priority. We mainly work on referrals. Let us know how you heard about us. Please call us today to schedule your appointment with Colorado true professionals at work for you! Also you can look us up on our website at www.primosgaragedoors.org This is also where you can find reviews from our customers and on our google + and google
"The spring on our garage door broke this morning. I was at work, and my husband had to be at work at 2pm. our garage door wouldn’t shut. I called Primos at 10:02am, they squeezed us in, with a window of time between 11am and 1pm. I told them I needed them at the house as close to 11 as possible. I got a text at 10:40am saying Toby was on his way. Toby fixed the spring, and had the garage door back up and running by 11:20am. This is not the first time Primos has helped us in a time crunch. If you are looking for an honest, reliable company, look no further. "
Shelley R on September 2025
Primos Garage Doors is the premier professional company offering residential services to our clients in the Colorado area. We have been in business since 1998.. We are known to pay exquisite attention to detail while making your satisfaction our number one priority. We mainly work on referrals. Let us know how you heard about us. Please call us today to schedule your appointment with Colorado true professionals at work for you! Also you can look us up on our website at www.primosgaragedoors.org This is also where you can find reviews from our customers and on our google + and google
"The spring on our garage door broke this morning. I was at work, and my husband had to be at work at 2pm. our garage door wouldn’t shut. I called Primos at 10:02am, they squeezed us in, with a window of time between 11am and 1pm. I told them I needed them at the house as close to 11 as possible. I got a text at 10:40am saying Toby was on his way. Toby fixed the spring, and had the garage door back up and running by 11:20am. This is not the first time Primos has helped us in a time crunch. If you are looking for an honest, reliable company, look no further. "
Shelley R on September 2025

Third Gen Garage Doors
Third Gen Garage Doors
Having a well working garage door in your commercial or residential area is a helpful asset in many ways. It protects your belongings and commodities from any weather hazards, and it securely locks away these products to prevent any damage or stolen goods. At Third Gen Garage Doors, we stand for value and tradition, as we strive to meet our customers? needs. With 19 years of experience in the industry, we are always on time and take care of every request no matter how big the job is. We offer superb customer service and we?re available 24/7 for any garage door emergency. These are some of the reasons why Third Gen Garage Doors has been the chosen supplier for garage doors in Golden, CO. If you?re looking for a professional and reliable garage door company in Denver, CO and surrounding area, look no further than Third Gen Garage Doors and contact us today!
"Sean, who is the owner of Third Gen garage doors is an awful person. The ?Wolf in sheep?s clothing?. He will talk a great story but does not deliver on his promises. Two of the garage doors had manufacturers defects that CHI was covering to have replaced. The problem is that it took over 3 years to get anything done on warrant. Then Sean wanted us to pay him $1600.00 to for the labor on warranty work! I called the main office of CHI and they said that ?he was just trying to rip you off, CHI covers all labor for warranty work?. I mentioned that to Sean and he proceeded to call me multiple vulgar names and that he wasn?t going to do anything to help us. What makes this extra bad is that Sean has been using photos of my house as the primary pictures on his website! I strongly recommend to stay far away from Third gen!"
Dr. Wade S on July 2025
Having a well working garage door in your commercial or residential area is a helpful asset in many ways. It protects your belongings and commodities from any weather hazards, and it securely locks away these products to prevent any damage or stolen goods. At Third Gen Garage Doors, we stand for value and tradition, as we strive to meet our customers? needs. With 19 years of experience in the industry, we are always on time and take care of every request no matter how big the job is. We offer superb customer service and we?re available 24/7 for any garage door emergency. These are some of the reasons why Third Gen Garage Doors has been the chosen supplier for garage doors in Golden, CO. If you?re looking for a professional and reliable garage door company in Denver, CO and surrounding area, look no further than Third Gen Garage Doors and contact us today!
"Sean, who is the owner of Third Gen garage doors is an awful person. The ?Wolf in sheep?s clothing?. He will talk a great story but does not deliver on his promises. Two of the garage doors had manufacturers defects that CHI was covering to have replaced. The problem is that it took over 3 years to get anything done on warrant. Then Sean wanted us to pay him $1600.00 to for the labor on warranty work! I called the main office of CHI and they said that ?he was just trying to rip you off, CHI covers all labor for warranty work?. I mentioned that to Sean and he proceeded to call me multiple vulgar names and that he wasn?t going to do anything to help us. What makes this extra bad is that Sean has been using photos of my house as the primary pictures on his website! I strongly recommend to stay far away from Third gen!"
Dr. Wade S on July 2025

One Clear Choice, LLC
One Clear Choice, LLC
We have serviced over 85,000 customers. We specialize in Garage door service, repair and installations. We are THE Clopay Master Authorized dealer for Denver, and we are THE Liftmaster Provantage dealer For Colorado. We install Exterior entrance doors that can compliment your garage doors and Garage doors that Compliment your Entry Doors. We can also help you get organized with Garage Overhead storage installation. We are the only company that post our pricing on our website so you DO NOT have to Guess. We believe that our customer is our #1 asset. We know that you have choices. We have built a reputation for honest value focused work that is affordable. We do not use sub contracted labor so you can feel comfortable about who is in your garage, and we have a show room. INSTALL, Deliver, or pick up available. DONT TAKE A CHANCE MAKE A CHOICE. Check out our Service Magic specials! We want to be your One Clear Choice. EPA Certified for Lead Removal!
"Cale was skilled, efficient and thorough. Answered all my questions and assured all was done according to my expectations. Great job,Cale!"
Sam A on June 2025
We have serviced over 85,000 customers. We specialize in Garage door service, repair and installations. We are THE Clopay Master Authorized dealer for Denver, and we are THE Liftmaster Provantage dealer For Colorado. We install Exterior entrance doors that can compliment your garage doors and Garage doors that Compliment your Entry Doors. We can also help you get organized with Garage Overhead storage installation. We are the only company that post our pricing on our website so you DO NOT have to Guess. We believe that our customer is our #1 asset. We know that you have choices. We have built a reputation for honest value focused work that is affordable. We do not use sub contracted labor so you can feel comfortable about who is in your garage, and we have a show room. INSTALL, Deliver, or pick up available. DONT TAKE A CHANCE MAKE A CHOICE. Check out our Service Magic specials! We want to be your One Clear Choice. EPA Certified for Lead Removal!
"Cale was skilled, efficient and thorough. Answered all my questions and assured all was done according to my expectations. Great job,Cale!"
Sam A on June 2025

CR Garage Doors
CR Garage Doors
We're a locally owned and operated company with over 3 years of industry experience. We value honesty and integrity, and stand behind our work. We specialize in Garage Doors Service. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We give free estimates! We look forward to building long-term relationships with our clients and guarantee your satisfaction!
"This company is an absolute shitshow! Non exist customer service. Cant even place an order with the manufacturer. I'll be back to finish this!"
Ken C on September 2025
We're a locally owned and operated company with over 3 years of industry experience. We value honesty and integrity, and stand behind our work. We specialize in Garage Doors Service. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We give free estimates! We look forward to building long-term relationships with our clients and guarantee your satisfaction!
"This company is an absolute shitshow! Non exist customer service. Cant even place an order with the manufacturer. I'll be back to finish this!"
Ken C on September 2025

Don's Garage Doors
Don's Garage Doors
Whether you need to repair an existing garage door or replace it with a new one, Don's Garage Doors can help. Equipped with the industry's best training and tools, our team will empower you to make the right choice for your home.
"HOME OWNERs and Property managers BEWARE. I requested this garage door company to come out because of a coupon I got in the mail for a tune up. It was deceptive and had many "conditions" which were unclear and misleading. They wanted to charge 3x's the amount per extra garage door. AND then they said my springs were bad and needed to be replaced and quoted me up to $1500 to "replace 2 garage door springs". I had a different company come out for a second opinion. They checked out my garage doors, said the springs do NOT need replacing, and did a minor tightening, which they did for free... Don's Garage Doors company had attempted to upsell me on unnecessary parts, misrepresented the coupons they had sent out, and truly upset me to the point of needing to publicly post about my experience."
Julie B on May 2025
Whether you need to repair an existing garage door or replace it with a new one, Don's Garage Doors can help. Equipped with the industry's best training and tools, our team will empower you to make the right choice for your home.
"HOME OWNERs and Property managers BEWARE. I requested this garage door company to come out because of a coupon I got in the mail for a tune up. It was deceptive and had many "conditions" which were unclear and misleading. They wanted to charge 3x's the amount per extra garage door. AND then they said my springs were bad and needed to be replaced and quoted me up to $1500 to "replace 2 garage door springs". I had a different company come out for a second opinion. They checked out my garage doors, said the springs do NOT need replacing, and did a minor tightening, which they did for free... Don's Garage Doors company had attempted to upsell me on unnecessary parts, misrepresented the coupons they had sent out, and truly upset me to the point of needing to publicly post about my experience."
Julie B on May 2025
The Thornton, CO homeowners’ guide to garage door services
From average costs to expert advice, get all the answers you need to get your job done.

Replacing a garage door is necessary to add security and value to your home. Learn how each door type affects the total cost of this project in Denver, CO.

A garage door repair in Denver, CO, costs less than you might think, considering you can sometimes repair individual panels. However, you can’t do many fixes yourself—learn why you need a pro.

If you live in a climate that experiences harsh winters and summers, you should consider an insulated garage door. Learn what impacts the costs and how it can help save you money over time.

Leaving a garage door open can increase bills, burglary, pests, repair problems, and more. Keep reading to see what happens if garages are left open.

Garage door opener horsepower depends on the type and size of your door. Here’s what you need to know about choosing the power behind your garage door opener.

Want to improve your home’s curb appeal and make your property stand out? Use these unique garage door ideas to elevate your home and be the envy of your block.
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- 🛠 "Fix a leaking pipe under the sink"
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