DVK Service
Company Overview
Since 2008, DVK Service has been a dependable source of business and home AC, warmth, cooling systems, and pipe services in the Inland region and Orange County.
As a family-run company, we believe in the importance of bonds and integrity within our developing family.
We endeavor to assist you 24/7 because we understand how challenging it can be to deal with plumbing problems.
My name is Dmitry, and I am happy to introduce you to DVK Service. I have been engaged in air conditioning, warmth, cooling systems, plumbing, and appliance repair for as long as I can think back. I am truly dedicated to what I do. My family and I have put a lot of work into creating DVK Service. We want our clients to rely on us for any installations or maintenance and to feel assured in our service.
Business Services
- HVAC installation or replacement
- HVAC system repair
- HVAC system maintenance
- Plumbing inspection
Business Location & Hours
Mon: | 8:00 AM - 8:00 PM |
Tue: | 8:00 AM - 8:00 PM |
Wed: | 8:00 AM - 8:00 PM |
Thu: | 8:00 AM - 8:00 PM |
Fri: | 8:00 AM - 8:00 PM |
Sat: | 8:00 AM - 8:00 PM |
Sun: | 8:00 AM - 8:00 PM |
Recommended Customer Reviews

Guys took care of furnace in my rental property.
Demitrii fixed it at same day for reasonable price, charged card over the phone.
Very satisfied with service, will call you again

Had an issue with a new worker here. However, the next day the owner reached out to us. He came and evaluated our dryer and did open it up! The part came earlier than expected and the cost was less than the other worker quoted which he reported was new. He was able to fix another appliance issue as well that another person could not fix. He takes a lot of pride in his company and I can now see why he had so many other good reviews.

My a/c unit is 30+ years old and its motor was replaced saving me 6+k for a new one. Repair was done promptly at Sunday, repair was completed in 2 hours. Highly recommend this contractor.

Very fast service. Technician Dimitry came very fast. Fixed my AC in 30 minutes. Total price was good. I will recommend this company to everyone.

I needed A/C service on an exceptionally hot day, along with the rest of the world. Other companies were setting appointments for 4-6 days later. After calling DVK, I was able to get an appointment the same day. The technician, Dmitry arrived early, was very professional and solved my issue the same day at a fair price. I have found my new go to A/C provider.

Dmitry was very quick and getting my parents air working in the is 100 degree heat. Thank you much Dmitry. Took him less than 30 mins to get the air conditioner working again. I'm the daughter and I am the one who called . Very happy with your service. Dmitry came the same day .

My refrigerator stooped working called and came next day, fixed it fast and the price was very competitive very happy and thanks for the quick fix

AVOID THESE GUYS! They tried to SCAM ME!! My AC was not keeping up with the heat wave in Fontana (118F), but was still able to keep temps around 78F - 80F. My AC is only 6 years old and probably needed a tune up. These guys did a 5-min evaluation and told me that not only my unit was ""empty"" but also the compressor was not working. But they didn't even put a manometer to measure the system pressure!! And if the compressor was ""not working"", how did I get cold air when it was on? They told me that a freon charge would cost $350 (seriously?!?) and a new compressor would cost $2356, so I was ""better off"" by buying a new system from them for $2800. Since I had previous experience with good HVAC technicians, I immediately knew that this was a SCAM! I paid the service call fee of $49.95 just to get them out of my property. Next day I contacted Maynor Gutierrez from MyAir System for a new diagnostic. As expected, my AC only needed 1 lb of R-410A refrigerant (it holds 5.34 lbs), and some cleaning of the evaporator. Total cost: $140 including service fee. The AC is cooling very well. And I picked them based on the number of positive reviews, like you are doing it right know. I have all receipts to support my claim.

The reviews I think were family members. It's a great rip off and the guy - John acted like a lunatic. Just threw an estimate with unknown words and forced me to decide on the spot. He said if I don't make a decision right now the price is going to rise after three days. And he first said only going to repair it's going to be over $1000 dollars. If replace three thousand dollars. I asked what are you going to repair for $1000 and what are you going to replace for $3000. He replied forget about repair it's replace for $1000. What a scam and humiliation. He should be in a locked down facility. He appears to be a crazy person.

We are really happy that we called DVK Services for our air conditioning unit. They came out to our home to assess the problem and gave my husband a quote. We accepted the quote and set up the appointment which was in two days and they came out and completed the job in a timely fashion. They were very kind, patient and professional. They asked me if I wanted to take pictures of the unit they had to remove which I thought was a great idea and it also made me feel like these people are really honest people. They put a new unit in and ran it for a bit while checking other areas of the unit including outside area. This company is very professional and they said to call them if I have any questions or problems. Mind you I was home alone because my husband had to work and my kids were at school. I never once felt uncomfortable having these two men working in my attic. Payment was made very easy, I received an emailed receipt along with a hard copy receipt. The work and replaceplent also came with warranty. I can honestly say that I don't even think these guys took a break at all. I continued to offer them cold bottles of water because the house was hot and it was hot outside. I finally got them to take a bottle of water on there way out. Very nice people and if your looking for honest professional people then take a look at DVK Services. I'm not connected with this company at all, this is the first time my husband and I even heard of this company. We found them online when we were searching for air conditioning repairs. Thank you DVK Services for your hard work and professionalism. I would totally call on your company again if I need more services.