Best boiler installation pros near Oak Hills, CA

"I am thoroughly impressed with the exceptional service I received from HD Mechanical! Their team recently installed mini splits in my home, and the entire experience was seamless and professional. From the initial consultation to the final installation, their expertise and attention to detail were evident. The installers were courteous, informative, efficient, and ensured a precise installation. The mini splits are now providing comfortable and quiet heating and cooling, exceeding my expectations. I highly recommend them for their accuracy, professionalism, and top-notch service. Five stars and a job well done!"

"Quality products and service and a fair price. Fast installation Good Customer service. From initial phone call to completed Installation they are fast and easy, and they finished clean and neat."

"Outstanding service from initial inquiry to work completion. Prompt, courteous, professional, scheduling and estimate. Competitive price. Friendly, reliable, safe, clean, on-time installation - thank you Brad V! : )"

Additional DBA - Precision German Import. Additional phone - (626) 331-6944.

"Installation went smoothly with great clean-up and follow-through. He had the metal shop make a protective cover for the air scrubber as it is mounted on the outside of the HVAC unit."

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Thermostat screen went blank-furnace and A/C wouldn't come on

Chris arrived within 1 hour of my call and checked the furnace first. He found a blown fuse and no power to low voltage wires inside the unit. He then checked the thermostat and found it was no longer working. Chris replaced the fuses and the thermostat with a similar unit and tested the entire system. He then checked my A/C unit for Freon levels and found and repaired a wire that had come loose.

Chris was very pleasant to work with and explained what he was checking and why as he went along. He explained how the new thermostat worked and provided me with both the installation and operating manuals. Great service!  

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"Evening of Valentine's Day we learned our water heater had broken.
Called Bob & Marc the next morning and had an appointment of 3 pm. They were available earlier, but I could not get out of work any earlier.
Spencer was on time and got right to work. He was very professional, careful and friendly.
He assessed that the water heater was broken, drained and removed the old one and installed the new one.
He made sure that the TPM piping was exact, fit and would last. He was very helpful in explaining what he was doing and was even very helpful in providing advice on how to extend the life of this new water heater.
He cleaned up and all that was left was a professionally installed water heater that has been working great.
Thanks for the quick, friendly service (also be sure to use the 10% off coupon found on their  Angie's list page).
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"Our outdoor barbeque/kitchen in the pool area was just done by Best Builders Group who was referred to us by a co-worker who hired them for his last remodeling project at his house and he was very happy with everything they did. Our remodeling project was a large scale remodeling project to our opinion BUT to Best Builders Group it was a normal size project and they provided all the required attention to detail and great working capabilities. We had some concerns on the plumbing & electrical but Zohar took care of all of them in a very professional manner. Part of the work was to build a custom fire pit and Zohar was always nice enough to do whatever we asked. All the workers on the other hand… always made sure to clean up & they never left the house without the cleaning task. The installations was done perfectly, professionally, clean and with perfection. This remodeling project came out to be such a wonderful entertaining spot of the house and I strongly recommend them."

"I always check the reviews of a business before making the first call. All the good ratings this company has received are right on target.....from the comfort received on the other end of the telephone to the arrival of Jesus M., the service technician. He was wonderful.... courteous, very knowledgable, and took care with our newly installed flooring. He also left everything spotless after working for 2 hours - long after his normal quitting time. Certainly a long day for him. So nice to do business with a reputable company when one is under a great deal of stress!"

"Vigen and his crew showed up on time , got right to work removing the old system which was completely hauled away in just over two hours . They ran new refrigerant lines in the attic on one of the hottest days of the year, then installed a new Trane high efficiency heat pump system and Trane thermostat. I thought the job would take two days but by 5 p.m. the work was done and we had cool air. Vigen performed the contracted work professionally and without any problems and we are very happy with the new system."