Reviews of local pros in Hacienda Heights, California

As soon as you feel hot floors in your kitchen call repipe1! Due to my lack of knowledge with slab leaks I let my kitchen hot line leak for way too long and it resulted in water damage.
This company was referred by a neighbor and they repiped my 3 bath 2 story home in 1 day.
Great pricing, great costumer service and friendly staff.

I’m so glad I found Repipe Plumbing Solutions. From start to finish, they were professional, efficient, and thoughtful. Dillon was honest and kind, and his team worked like true professionals.

When Dillon first came, he immediately helped me by temporarily fixing the leak so no further damage would happen. Then, on Saturday and Sunday, they came back to complete the full repiping work for my whole house.

Each day’s crew had their own specialty: Saturday’s team focused on replacing all the pipes, and Sunday’s team came to patch and restore everything. Before starting, they carefully protected my home — covering the floors, walls, and work areas — and by the time they were done, the rooms were neat, tidy, and completely cleaned.

The price was also very fair and reasonable, which made me feel even better about my decision.

In the past, because of language barriers, I often chose people who spoke my language. One time, I paid a high price and the work wasn’t done well, which was disappointing. This time, I searched Google for a highly rated company and found Dillon and his team — and I couldn’t be happier with the result.

I truly recommend Repipe Plumbing Solutions to anyone who needs plumbing work done right, with care and honesty.

Super happy with the service! They showed up on time, were very knowledgeable, and solved the problem fast. Very respectful and made sure everything was working perfectly before leaving. Highly recommend!

I’d recommend William to anyone looking for plumbing help. He came out to do an estimate and was so helpful and knowledgeable. The customer service was excellent and his prices were very fair. Super easy to work with and a positive experience overall.

Prompt, professional, and personable: Dillon, Sandro, Ivan and Joshua completed a residential repipe and patch project with so much proficiency. Replacing 30 year old piping that ran through a main living room, Dillon arrived to give informative and clear options with their advantages. We were really impressed with how cleanly and easefully the project was completed; the patching was masterfully filled and blended with the original ceiling and wall textures after. Thank you all for your care, expertise and craft.

I had to have my whole mobile home repaired because the original piping was galvanized and over 50 years old. The team was very polite and fast. It was done in about 6-8 hours. My water pressure is so much higher and my faucets no longer leak. I was very impressed when we did the final walk through. Thanks again guys!

I can't believe I haven't left a review for these guys yet! Repipe Plumbing has done a few jobs for us over the last two years, and they are absolutely our go-to plumbing company. They did a full repipe of our outgoing plumbing and installed our new water heater before we moved into our new home in 2023. We got quotes from several companies for that job. Repipe Plumbing offered a fair price with very clear information and answered all of our questions (including info about rebates we could apply for), so they won the bid. I'm so glad we found them. Fast forward to this week when we had some unexpected issues with our water heater, and they came and sorted everything out SO quickly and efficiently! I can't say enough good things about Repipe Plumbing. They really take care of their customers and do excellent work.

We recently completed our whole house copper re-pipe project, as well as water conditioner and tankless heater upgrades. We are very pleased with Repipe Plumbing Solutions and want to share some highlights.

Project Manager (Dillon) was our single point of contact from beginning to end. Dillon listened to our needs/concerns and was knowledgeable, responsive to all our requests.

Estimate walk through was thorough. Quote was detailed and met all our needs.

On day of project, crew arrived early, prepped walls/floors/furniture. Work was professional & efficient. I want to recognize crew lead Sandro, as well John and William. Very knowledgeable and helpful.

Water service was turned back on at 5pm on the same day.

City permitting and inspection process was all coordinated by Dillon.

Patching crew followed after city inspection to close walls, ceiling and exterior stucco.

There were a few open items after project completion but were all taken care of with 2 follow up visits.

I highly recommend this contractor, especially for big, complex projects.

Will Lind took care of a kitchen sink plumbing issue for me and did an excellent job from start to finish. He was professional, transparent about what needed to be fixed, and explained everything clearly along the way. The work was done efficiently and with great attention to detail. I really appreciated the honest communication and quality service. Highly recommend Will for any plumbing needs.

Lexus has fix multiple of my friends and family air conditioning problems. He is very honest and friendly. If it's a small problem he will only charge small problem price. He never try to upsale you for more parts or over charge for small problems or easy fix. Great pricing and friendly 👍

A professional HVAC company IN SOUTH CALIFORNIA . Applied permit, finished installation and one time passed city inspection! Very reliable!

We hired Dr. Dio in 2024 right before one of the hottest summers, just as we were about to welcome our first child. During that time, we discovered asbestos and severely damaged AC ducts in our attic, so it was a stressful situation to say the least.
After getting multiple quotes, Dr. Dio offered the best price by far. The timing couldn’t have been more intense — the day before the scheduled asbestos removal and AC installation, our baby was born. Thankfully, my mom was able to be there while the work was being done.
Dr. Dio and his team exceeded expectations. They completed everything faster than promised, and by the time we came home from the hospital with our newborn, the entire system was up and running perfectly. It was over 106 degrees outside, and our home was cool and comfortable.
It’s now March 2026, and the AC system is still working great. I’m genuinely grateful for the quality of work and professionalism. I continue to recommend Dr. Dio to friends whenever they need services.

I had an amazing experience with Dr. Dio Heating & Air Conditioning! Dio is incredibly experienced, fast, efficient, and knowledgeable, with reasonable prices. On top of that, he keeps everything clean and professional from start to finish.

Even though he primarily services the L.A. County area, he went out of his way to come out to San Bernardino County for me, which I truly appreciate. Thanks to his excellent work, I'm now enjoying a perfectly cool and comfortable home.

I'm beyond satisfied with the service and highly recommend Dr. Dio Heating & Air Conditioning to anyone in need of reliable HVAC work.
You won't be disappointed!

I recently had all of my air ducts replaced by Dr. Dio and his crew, and I couldn’t be more impressed with the entire experience. From start to finish, they were punctual, professional, and incredibly respectful of my home. They took great care to cover all work areas and left everything spotless once the job was complete.

What really sets Dr. Dio apart is his honesty and expertise. It’s clear he has many years of experience—he takes the time to thoroughly explain everything and never pressures you into unnecessary work. In fact, he’ll let you know if something can wait or doesn’t need to be fixed at all, which is refreshing compared to some larger companies that tend to upsell.

Dr. Dio is not only highly skilled but also genuinely friendly and easy to work with. You can tell he has built his family-owned business on integrity, quality workmanship, and a true commitment to his customers. His pricing is very competitive, and he stands behind the work he does.

I would absolutely recommend Dr. Dio to family, friends, neighbors—anyone in need of heating and air conditioning services. Thank you, Dr. Dio, and your entire crew for an outstanding job!

Professional 5 star service thank you God bless

If you’re looking for an AC guy, give Dio a call. He will do what is in your best interests rather than doing what makes him the most money. Trustworthy and does fantastic work. He even left my place cleaner than he found it.

Dr. Dio came to my house before his first appointment and fix the problem. He lent me a capacitor in the meantime. He came back the same day and replaced it with a new one. He saved me a few hundred dollars. I highly recommend him. Lisa C 👍😊

First time home owner and wasn't sure what to do about our HVAC issues. Dr. Dio was an absolute delight to have over and helped us diagnose and fix the issue at hand and even described potential future issues to look out for. 100% will be my go to technician for any HVAC problems! Thanks alot!

Update on 09/17/25: Dr. Dio comes through yet again! Our capacitor crapped out on us last night and Dr. Dio came through for us. We called him and he walked us through it because he could not make it out today due to a large HVAC job he's got going right now. We are always grateful that he attempts to diagnose the issue and save the customer money so he doesn't have to come out. That's how I found him in the first place. Our AC had gone out a few years ago and he figured out what the issue was by walking us through some steps thereby saving us money since you can fix it yourself. Who does that nowadays? Dr. Dio does. He always comes through for us.

Original post: I don't know why I had never reviewed this business before. Dr. Dio had previously done an installation of a new HVAC unit at my mother's house in early Dec. of 2017. That job entailed new duct work since her house had been built in 1971 with only central heating. Dr. Dio had done an awesome job with that so we call him for regular maintenance on that unit (annual check-ups). Last year, our regular HVAC guy at our house retired so now Dr. Dio is our HVAC guy at our house, too. (My husband had used his own guy for something like 20 yrs. so he didn't want to try my guy out of loyalty to his, you know?) Fast forward to present: our A/C died suddenly this weekend so Dr. Dio came out today and saved the day. He came out, diagnosed the issue, had the part available thankfully, and took care of our A/C problem. Didn't charge us an outrageous price, either. He's honest and upfront about everything he finds when he comes out to diagnose your issue and gives you good advice to keep your unit running at its optimum and I truly appreciate that. I had originally found Dr. Dio on Yelp when our A/C broke down in the middle of a hot summer about 6 years ago on the weekend and no one could come out right away due to the heat wave. I had called a few people and Dr. Dio had actually told me over the phone how to fix the issue if we were handy. We're not handy, though. :) I made a note to use Dr. Dio when I needed an HVAC guy in the future and that's how we ended up using him for my mother's installation of a new HVAC unit after comparing him to other quotes. He was honest and gave us good vibes and his quote came out on top. I have no reservations about recommending Dr. Dio to anyone.

Dr Dio came out and fixed our ac.
Not only did he fix it but he also provided excellent customer service! Very honest man. I didn’t feel cheated or scammed with my money! I will definitely be referring Dr. Dio to my family and friends.

We had a great experience with Dr.Dio. My air conditioning unit was having issues, and he was quick to respond, professional, and honest about the work that needed to be done. He explained why the unit wasn’t working and didn't try to upsell unnecessary services like other companies. The job was done efficiently, and my AC is now working perfectly.