
Serving Herald, CA and surrounding areas
Approved (Corporate)
In business since 1978
Emergency services offered
Warranties offered
"It worked it out great. They have a membership and they do cleaning as well as plumbing."





+18


Serving Herald, CA and surrounding areas
Approved (Corporate)
In business since 1978
Emergency services offered
Warranties offered
"It worked it out great. They have a membership and they do cleaning as well as plumbing."





+18

Serving Herald, CA and surrounding areas
In business since 2003
Free estimates
Emergency services offered
"The team of four was very professional and performed an excellent job in a record period of time. Just one day to take the old furnace away, replace all the old boots and duct work and install the new furnace. They paid a lot of attention not to damage or dirty the floor/carpet. I am very happy with their performance. They may not be the cheapest on the block but it was all worthed and you only have to do that once in your lifetime."





+42

Serving Herald, CA and surrounding areas
In business since 1991
Free estimates
Warranties offered
"It went very well, one part was malfunctioning after he job was complete. They came & replaced it the next day. They also came and checked out the system about 6 months after it was installed to make sure everything was working properly."





+3

Serving Herald, CA and surrounding areas
In business since 1990
Free estimates
Credit card accepted
"Air conditioning in one zone stopped working over very hot weekend. Called three companies to get a quote on possibly replacing both zones before I spent money on repairing a 17+ year old unit.
Diamond was the first company with availability. Before they came over to give a quote, Bob called to ask me a few questions about the nature of the problem. He speculated over the phone of what the problem might be and what the cost of fixing it would be.
He arrived for the appointment at the appointed time and proceeded immediately to fix the unit while talking to me about an estimate to replace both zones (2 systems). He spent extra time hunting down an electrical connection issue in the unit and when done, checked out the flow readings of the system.
$258 dollars fixed the problem. Since I had scheduled him for a quote, he offered to remove the new part that he had just installed or I could leave it in and if I decided to buy a new system, they would credit the repair of this unit back against it. I elected to have him leave the fix in place.
Bob quoted me an exceptionally good price per unit for a quality Lennox system. In fact a competitor who came the following day said that he wanted to see a copy of a written quote because Diamond's price was too good.
Although I've decided for the time being to not replace both systems, I would select Diamond Heating and Air in a second!
"


Serving Herald, CA and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Computer had been acting up for a while but I kept putting off getting it fixed. After reading all the great reviews, I decided to give N.A.T.S. a call. So glad I did. Jim was able to resolve all my problems remotely - no drop off or pick up necessary - so convenient! I feel like I have a brand new computer, it runs so well and FAST too. I couldn't be happier and wouldn't hesitate to use his services again. My only regret is that I didn't call him sooner.
"



Serving Herald, CA and surrounding areas
In business since 2023
Free estimates
Emergency services offered
"I couldnâ  t be happier with the service we received! I will not only recommend Becks to anyone needing HVAC services but will only use them from now on! Honest, trustworthy and doesnâ  t try to upsell you on anything you donâ  t need! More than fair in his charges as well! Nice guy to boot!"





+8

Serving Herald, CA and surrounding areas
In business since 1947
Free estimates
Emergency services offered
"I scheduled an air conditioner tune-up with Roy O. Cook and Sonny came out on the scheduled date and time. He did a thorough job of testing the compressor, cleaning the coils and measuring the air flow. I have a 4-ton unit and his meter showed my a/c unit was only performing at about 2.5 tons. After cleaning the coils and making adjustments, he was able to increase the efficiency to 3.7 tons. This is a significant improvement which equates to my a/c unit performing better when the hot weather eventually kicks in. Roseville Electric currently has a program that provides a $75 rebate towards a comprehensive tune-up. Sonny did an outstanding job and I'll definitely hire them again."

Serving Herald, CA and surrounding areas
In business since 2015
Credit card accepted
Since 2015, we have been specializing in small and large appliances of all major brands and models! We also can work on HVAC services and repairs! We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today! \n





+2

Serving Herald, CA and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"Mega Power Electric is an excellent company to work with. Gary and his team are knowledgeable, honest, and will go out of their way to get the job done right. We installed panels and solar battery storage unit in our home and we're reaping the benefits of being clean and green."





+32
Serving Herald, CA and surrounding areas
In business since 2001
"Called Laura late Friday night and left a voicemail. She returned my called first thing next day and had the low refrigerant problem fixed by 9:30 AM. She's great. Call her."
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