Contractors near Diamond Bar

“Giovanni is fantastic and does great work. I'm so happy I found him. I feel he's honest, has fair prices and I can trust him. He is definitely my go to person now!“

“I would give this company 10 stars if I could! We needed remediation services for my mother-in-law's home due to the Eaton Fire. After a lot of research and meeting with several companies, we hired Safety Services Mgmt.
-Knowledgeable Staff
Jason was incredibly knowledgeable and thorough in his evaluation. He was also very patient while we waited for the county cleanup, power to return, and other delays. I also spoke with the owner, Jon, and learned a lot from him about the process, which was super helpful. The estimate provided was so detailed it was even accepted by State Farm.
Jenny was amazing as well, handling financials, appointments, and follow-up with incredible efficiency.
-Thorough and Spotless Cleanup
The cleanup crew did an awesome job and the house was absolutely spotless. Because of their thorough cleaning, we felt so comfortable moving our family back home.
-A Smooth and Communicative Process
Once we gave SMS the green light, the entire process was super smooth. There were three things we especially appreciated:
1. Pictures of Progress: We received links to photos showing their progress.
2. Detailed Reports: They provided photos of progress reports and checklists for each room.
3. Excellent Communication: The team’s communication throughout was outstanding!“

“In and out. Professional, knowledgeable, affordable, oh, and great product (whole house fan).“

“I recently had my kitchen renovated due to water damage, and AC&R Construction exceeded my expectations from start to finish. They responded quickly to address the water damage and handle the mitigation process. William, our project manager, and his crew were excellent to work with—professional, punctual, and attentive throughout the project. They arrived on time each day and made sure the workspace was thoroughly cleaned before leaving.

The craftsmanship and attention to detail were outstanding, and I couldn’t be happier with the results. I am very pleased that I chose AC&R Construction for my kitchen renovation and would highly recommend them to anyone considering a home renovation.“

“Westmod was a wonderful builder to work with as we transformed our backyard. We took our yard down to dirt and added a pool, BBQ, basketball court, fire pit and hardscape. This was a daunting project for us as homeowners but working with the professional and experienced team at Westmod really put us at ease. They helped guide us through the process every step of the way. Will and his team did a great job of staying ahead of schedule and on budget. Thank you Westmod!“

“Celco was amazing! Gary came to my home for a minor bathroom wall repair and found mold growing INSIDE of the walls that I never knew was there! I very much appreciated how he handled the repairs quickly, always explaining to me what he needed to do and why. I found all the Celco team members (Gary, Julian, Juan and others ) to be very knowledgeable and strived to finish the repairs AND keep my home clean while they worked. I would not hesitate to call Celco again in the future. I’m very happy with their services.“

“We recently completed an extensive remodel of our home—new windows, fresh exterior paint, two fully updated bathrooms, new interior doors, upgraded flooring, and a complete transformation of our primary bedroom. The results have exceeded our expectations, and we couldn’t be happier.

This level of satisfaction was only possible because of the personal and professional attention from David Eskin. From our very first meeting to his final message saying, “We are done,” David was attentive, thoughtful, and full of professional recommendations we would never have considered on our own. He kept us informed at every step—through each hiccup, process, and inspection—so we always felt confident and included.

What began as a plan to simply “fix the house up until we find another home” has turned into “we’re staying,” because the craftsmanship is extraordinary, and it truly feels like home.

We also appreciated the support from the office staff, who made communication smooth and easy throughout the project. Without question, we’ll be turning to Horizon Construction and Remodeling for Phase Two!“

“I have owned my property for 40 years and of course it was in constant need of fixing or repairing something. I retired 10 years ago and of course you never plan on what future brings with property but I found myself just constantly worried about what needed to be done what needed to be taken care of and it was constant and I said there's gotta be a better way to enjoy my retirement. I am so happy I found Energycore. They did a roof for me two years ago so I knew they were efficient clean and did a fabulous job on the roof. This was a month long project, but they replaced bad wood on some of my window frames. They scraped off all the bad stuff on 100 year-old building Replaced stucco a primed and did a most beautiful job with their lifetime guarantee paint there aren't enough good words or adjectives to explain what a wonderful experience it was working with energy car. I can now relax enjoy my building that feels like it's a complete new building. Enjoy the new color and relax for a while. Thank you Energycore“

“Josh was amazing. He figured out the issues, came up with a proposal, purchased everything so we didn’t have to, installed it brilliantly, and even taught us how to maintain it as well as identified other issues that needed to be addressed. Honestly, one of the best experiences we’ve had.“

“I have the most incredible experiences with this company after meeting with management I was able to change my mind and understand how the system really works I stand corrected and change my perspective about the service provide special thanks to Supervisor Ivan for his patience and support“

“Sinclair Air Systems did an excellent job installing our new HVAC system. The pricing was fair and the quality of work was top-notch. Professional crew and great results. Would definitely use them again!“

“From planning to planting, Environmental Design in Claremont, CA nailed every detail of our drought-resistant landscaping project.“

“Fairly priced food is a rare commodity in late 2025. A fire vegan Mexican menu can be even rarer. Both of them together = awesome value.“

“We recently worked with Mike S. on a full kitchen remodel and new flooring installation throughout our home, and we’re very pleased with the overall results. The kitchen turned out beautifully—modern, functional, and thoughtfully designed. Mike was great to work with throughout the process, and his attention to detail really showed. From the cabinetry and countertops to the lighting and layout, everything came together just as we envisioned. The new flooring made a huge impact on the overall feel of the house. The materials are high-quality, and the finished look is clean and cohesive. However, we did encounter a few hiccups with the flooring team. It added some stress to the process, but fortunately, the issues were addressed and the project moved forward. Overall, we’re very happy with the transformation and would definitely recommend Mike S. for home renovations. Just be prepared to stay involved and communicate any concerns along the way. Pictures to follow! Thank you Mike for all your care and being on top of everything.“

“I couldn’t be happier with my experience at KB Depot Kitchen Cabinets & Stone. From the very first visit, the team was professional, knowledgeable, and genuinely focused on helping me find the perfect design for my kitchen remodel.

The selection of cabinets and countertops is outstanding—high quality, stylish, and reasonably priced. The staff took the time to explain all the options, from materials to finishes, and even helped with layout suggestions that completely transformed the look of my kitchen.

Installation was smooth and on schedule. The craftsmanship is top-notch—every cabinet door lines up perfectly, drawers glide effortlessly, and the stone countertop looks absolutely stunning.

What really stood out was their attention to detail and customer care. They checked in at every stage to make sure I was happy with the progress and results. It’s rare to find a company that combines quality products, fair pricing, and genuine professionalism this well.

Highly recommend KB Depot Kitchen Cabinets & Stone to anyone looking for a beautiful, functional, and well-executed kitchen renovation. They truly deliver 5-star service from start to finish!“

“Amazing. Everyone we worked with in the company was professional, talented, and nice. I wish I had more yard for them.“

“We were extremely pleased with the process, dedication, professionalism and quality of the work performed. We were quoted 12 to 15,000 and upon receiving the bill the amount was $12, 000. I was fully expecting the higher amount which typically happens on a project. When a couple little glitches came up we were told no worries the price won't change. What a breath of fresh air in the world where everyone tries to take advantage and charge more. We will only use Carol Building Solutions from now on.“

“Very organized and profesional service, I would definitely recommend contracting Easy Builders Construction.“

“Dallas and his team did an exceptional job constructing our perimeter fence. The craftsmanship and attention to detail exceeded our expectations, and we couldn’t be more pleased with the final result. In addition, they completed a custom trash enclosure that turned out exactly as we envisioned. We highly recommend their work for both quality and professionalism.“

“We recently hired Ace Kitchen to remodel my kids bathroom, and we couldn't be happier with the results! From start to finish, the entire process was smooth, professional, and stress-free.
If you're looking for a contractor who is reliable, skilled, and easy to work with, I highly recommend Ace Kitchen. They truly transformed the space and exceeded our expectations.“

“Payless Patio was amazing! Debby worked with us to get the patio covers installed before our family get-together. Communication was easy and we had no negative interactions with anyone involved. The price was, by far, the best to be found. I would recommend them with no hesitation!“

“I had a very positive experience with Kitchen and Flooring Center. They did everything very professionally and on schedule from start to finish. The manager/owner Sami is always on top of everything. He listens to what you need and wants with good recommendation. His crew worked quickly and efficiently, and best of all, he follows up after the completion. Overall, I would highly recommend their services.“

“Peter Baccaro is a spectacular person to work with. If you are looking for a company with integrity and a level of quality mostly rare in this competitive industry. I strongly suggest using his services.“

“Kobolt Construction was reliable and timely in completing our project. The employees were friendly and they always left our home neat and clean at the end of each day. We were very happy with the completion of our project and they finished sooner than we expected. We appreciate the excellent work and professionalism of all the employees. We would definitely use them again in the future.“

“I was very fortune to have Marco @ Solidfirm Construction taking care of an emergency situation on the fell-down ceiling due to water leaking in my condo. I really appreciate his rearrangement of his schedule and completed the repair on the next day! Strong recommend his service!“

“We wanted a bit more space to hang out, and Dmax Construction delivered by transforming our old garage into an awesome TV room. It’s like our own mini movie theater now!From the beginning the Dmax team was super approachable and full of cool ideas. They listened to what we wanted – a chill spot for movie nights and a place to munch on snacks – and made it happen. What was once a cluttered, dusty garage is now this cozy, comfy room with a big screen where we all gather for movie marathons.Big shoutout to Dmax Construction for their awesome work, keeping things easy for us, and for giving us this cool new space in our home. If you’re thinking of doing something similar, these are the folks to call!“

“If you’re building an ADU, call Ralph! With his help, we converted our garage into a one-bedroom/one-bathroom apartment-we love how it turned out. From the get-go, I appreciated the professionalism of his detailed list of everything included. He offered a fair price-in fact it was less than some other companies claiming to specialize in ADU's. He worked with our budget and architect’s plans (which were a little off but he thankfully corrected them), and we passed all the city inspections. The kitchen in the unit exceeded our expectations and the bathroom shower tile work is lovely. Our tenants commented on what a high-quality build it was compared to other places they have lived. He did double insulation on the shared wall with the house and there is virtually no noise between the two units which we are so happy about. Ralph and his team followed through with all of our requests until we were happy with the results. They were a pleasure to work with- we highly recommend them!“