Antonio and his team brought quality, customer care, and great value to our shower remodel from a…read morestandard tub and shower combo to a floor to ceiling tiled shower. Highly recommend.

They responded to messages and came out to give an estimate on a project I need done. Antonio was…read moreprofessional and worked with me to help determine what was needed.

Daniel did a knockdown texture job for us after we hung, taped, and mudded ourselves. He did an…read moreawesome job and meticulously cleaned up afterward. He also quoted us a very competitive price. Would highly recommend!

The lack of professionalism from this person is appalling. Rescheduled multiple times to come bid…read more Last minute text, or no text at all, that he can't make it.

We couldn't be happier with the incredible work A2Z Builders did on our home remodel. From start to…read morefinish, their professionalism, communication, and attention to detail exceeded all expectations. One of the standout aspects of working with A2Z Builders was their seamless communication. Using WhatsApp, they kept track of every request, update, and change throughout the project. This made the entire process transparent, organized, and stress-free. Satchel, the Lead Project Manager, was truly the heart of the project. His patience, responsiveness, and empathy made the renovation experience smooth and enjoyable. He was detail-oriented, ensured everything was done correctly, and welcomed changes without hesitation. Satchel's leadership gave us confidence that our home was in the best hands. I'm already recommending Satchel to friends and family for remodeling projects because he's simply amazing! Philipe, another Project Manager, deserves recognition for his dedication to keeping the crew on time and each task running smoothly. His consistent presence onsite ensured that deadlines were met and quality was maintained. Thanks to his oversight, we always knew the project was progressing exactly as planned. He also has a great eye for style and gave us lots of recommendations :) Macy, Lead Designer, brought our vision to life with creativity and expertise. She guided us through the kitchen layout, tile selections, and bathroom accessories, helping us achieve a design that perfectly balanced our different styles. Her eye for detail tied the entire remodel together beautifully--from the kitchen and bathroom to the fireplace and beyond. We wholeheartedly recommend A2Z Builders to anyone considering a renovation--whether small or a full house remodel. Their team is professional, talented, and genuinely cares about their clients. Choosing A2Z Builders was the best decision we made, and we are absolutely thrilled with the results. Satchel, Philipe, and Macy made the experience unforgettable, and we are grateful for their dedication, professionalism and expertise. Also, they were a blast to work with and we can't wait to do more projects with this team in the very near future!

This project was long and stressful. We signed the contract in March 2025. We had a discussion…read moreabout the expectations about our back yard porch which introduced a change. Then we decided to get a digital rendering of the porch which came out great, but came with a price of over $1k in addition to the initial Estimate which was over 40k. Some time went by and we heard very minimal about the project between March and August. I decided to do a review on yelp to motivate the company to do something with our project. I received a phone call from the PM about how this affects their business. I agreed that I would remove that review and add a review at the end. Our understanding was that there would be quality control and communication weekly along the way however; this was not the case. There were days where the painter and foundation person came when they said they would and other times they didn't. A couple of times I would go out and look and tell the construction worker that the quality was not acceptable. This occurred on more than one occasion. I called the PM to tell him that this was the problem. It got fixed and we ended up with a beautiful porch in Mid November with a total of $45k spent. If you have the time and money to spend to guide this project the exact way that you want then yes, otherwise; I would recommend a different company.

We hired Contreras for a couple of quick, small projects in our home - drywall patching, hanging a…read morecurtain rod, and installing eye hooks in some ceiling studs. From start to finish communication was quick and thorough. We received a great quote and were able to get on the schedule for the next day. The crew arrived on time and worked with both speed and quality. They cleaned up after themselves before leaving and were very respectful. We will definitely hire Contreras again.

I had a very disappointing experience with Collen of Contreras Builds when I hired the contractor…read morefor touch-up and painting work on part of my exterior walls. In the painting project, I provided high-quality paint and caulking, and Collen's quote was higher than another I received. I chose him expecting better-quality work, as he promised. Unfortunately, the opposite happened. The painting was done unprofessionally and resulted in extremely poor quality. The contractor rushed through the job, painting two colors simultaneously without taping, which caused colors to overlap along the dividing lines. He also skipped the sanding step entirely, leaving uneven surfaces with rough patches, missed spots, and areas overloaded with paint that formed drips and bulky textures. Many gaps between wood beams were left unsealed, as shown in the photos. The contractor also made a careless mistake on the entire west wall--staining the narrow sides of the beams with the wall color, ruining the intended original color pattern and making the beams look flat and mismatched compared to the rest of the exterior house walls. Yet, Collen refused to fix the mistake. I also had Collen quote $310 to replace a water-damaged wood beam at one damp exterior corner of my house with a composite board for better water resistance. After removing the original wood beam, the wood board behind it also showed some water damage with two soft, wet spots. Collen instructed his worker to cover the damage with the front beam. Proper repair steps should include either replacing the damaged part or removing loose wood, treating it with wood hardener, and filling holes with epoxy or wood putty. Collen refused to replace it, so I scraped out the soft wood and let it dry while his worker was on a break. Later, the worker said that Collen instructed him to only put thin tape over the damaged board, leaving the holes unfilled. Collen also used a cheaper OSB board, which has poor water resistance and was not the agreed-upon water-resistant composite material--essential for this moisture-prone spot. During the two days they worked here, I provided boxes of water, baked a pizza, and asked if anyone needed a snack. I was friendly with the workers and thanked everyone throughout. However, Collen was often rude, disrespectful, and insulting--sending messages such as, "you wanted cheap work on a pile of shit house." He wanted me to replace all the exterior trims and parts (so he could make a bigger profit). On the second day (their last day on site), he repeatedly pressed for payment before the project was finished, even though I had already paid a deposit before work began. In the middle of painting that morning, Collen suddenly pulled the crew off the site. He then texted me a series of unprofessional and intimidating messages, including: "If the invoice can't be paid at 3 p.m. being reasonable, we will leave then do what we need to do." "I will take this to court which will cost a lot of money and my invoice will be out the door new pricing." Despite my assurance that he would receive the remaining balance once the project was completed, he continued to threaten me: "You can pay your remaining invoice right now but we are not doing anything more. If it's not paid then I will pursue with my report with my lawyer." "I will have my lawyer reach out and worse comes to worse we will file a lien with the city." Three hours later, Collen sent two workers back to rush through finishing the painting. I paid the invoice in full at 5 p.m. They left without the promised walk-through and did not complete the contracted work, including painting the soffit. The painting project only involved the west side and part of the north side of the house exterior. Although it was originally agreed to complete the north wall up to the garage door, Collen had his worker stop two-thirds through and demanded an extra $750--on top of the $1,870 already paid--to finish the job. This demonstrates his manipulative tactics and lack of integrity. Collen's claim that I was "hostile" is completely false. During the less-than-two-day project, despite Collen's unprofessional, rude, and bullying behavior, I remained friendly with the workers, thanked them throughout, and reminded Collen to be positive and constructive. After I posted my honest review, Collen retaliated by posting a false and defamatory review on my business site, claiming my home is "completely rotting"--which is untrue, as I regularly maintain and repair it. His statement that "Your neighbors did in fact reach out to us to let us know you cause problems with almost everybody" is entirely fabricated and clearly intended to damage my reputation. The above examples reflect only part of the unprofessional conduct and poor workmanship I experienced in this case with Collen. I hope no other customer has to experience the disappointing service I did.

Company has not met any of its commitments to me…read more Original contact May 15th. Technician was to come on May 25th and contact me before that. I texted on May 23rd saying I had not heard from the technician. I never did hear from the technician, and no one came on the 25th. No follow-up from the company. On June 3rd I texted them again saying I had not heard from them, but we still wanted to do it. Rescheduled for Monday June 9th. On the preceding Friday they asked if we could move it to Tuesday the 10th. I said fine. On Tuesday morning they told me it would not work for them that day, and that they would knock $100 off the price in consideration of the repeated inconvenience and come on Wednesday, today, the 11th. Today, no show and no call. It is now 27 days after my original contact and this work has still not been done. I'm going to have to find someone else.

In the process of closing on a home. My first radon test came in high. Justin came out (on a…read moreSunday) educated me about radon. Did some crawl space mitigation - helped set up my next test - and it passed with flying colors. Thanks so much for the help!

Steel bridge construction helped us install a large pavilion at a community center. We are very…read moreimpressed with the services provided by Steel Bridge Construction. They were very open and communicative on every step. Their service was excellent. Thank you, Steel Bridge and team, for helping us and being true team members. Pradeep Goel

We hired Steel Bridge to redo our two story fireplace wall and couldn't be happier. Starting with…read moretheir communication, to working with my difficult schedule, then the actual construction project and how quickly they had it finished, we are glad we chose them to do this project. We can't believe it's the same wall!

Asked for an estimate and was told my $1M+ townhome in Boulder was not good enough for them to…read moreconsider. Guess they don't realize I know other rich people with nicer homes here.

We had Bunn & Sons do a major addition to our house... a main-floor mother-in-law suite including a…read morehandicapped accessible bathroom and walk-in closet as well as a reconfiguration of our garage to keep the 3-car capability. It was a very good experience. The Bunn & Sons crew is very cleanly. They clean up every day. We were given progress pictures every day. The online project schedule (5 months) was kept current, and while some things moved around a bit, as should be expected, the end date actually moved in. Creating a plan, a detailed plan for such a large project takes a great deal of work. It did not come free, but in our view, the old adage of "You get what you pay for" holds true. We wanted confidence in the estimate that was provided, and that is exactly what we got. This was a huge project for us, and we could not have Bunn & Sons coming back telling us that framing, plumbing, flooring, roofing, demolition, foundation concrete, electrical, etc would cost more than they estimated. The project was completed on budget, a week early and with excellent quality, and it looks like it was always part of the house rather than an addition that sticks out like a sore thumb. It does not get better than that. Before and after pictures, below.