​Consistently Providing 5-Star 

​Residential ​Heating, ​Ventilation, & Cooling Services​

Simply call or click to get started

For Fastest Response

We're open!

Use this form anytime...

Image of Home Advisors trust badge for Art's Heating & Cooling
Image pf Home Advisors trust badge for Art's Heating & Cooling
Number of Yelp reviews for Art's Heating & Cooling

Attn Homeowners: Take Advantage Of The following Offers!​

 (Click an image to see a larger ​size)

​UPDATE: Art's Heating & Cooling provides ​HVAC services in Alamo, Danville, Dublin, Lafayette, Livermore, Moraga, Orinda, Pleasanton, San Ramon, ​and Walnut Creek! Be sure to take advantage of our money-saving deals...

Tri-Valley Residential ​​HVAC Services​

Why Choose Art's Heating & Cooling?

Choose Art's Heating & Cooling because your peace-of-mind matters. When it comes to your home heating, ventilation, & air conditioning (HVAC) system, you naturally expect your home environmental comfort system ​to work - day in & day out. But, when it stops working, I can certainly appreciate that you ​just want to get it back working again - and soon. ​Just like any other home appliance, heating and cooling equipment ​eventually begin to wear-out over time - then fail. And, when that happens, I know you want your heating or A/C system back online - and as ​quickly as possible. 

At Art's Heating & Cooling, I strive to do just that. My name is David Ghahramany, I'll respond as quickly as possible to your call or service request form​. And, I'll arrange an appointment time that ​fits in to your schedule. ​Then, I'll diagnose the problem and advise you on exactly what's needed to get your system up & running again. Please take comfort in knowing that I won't ever recommend things you don't need because I want to become your trusted HVAC ​repair man. And, if you're ​like other homeowners, you'll find my fee to be very reasonable.

So, join with the other homeowners & choose Art's Heating & Cooling with confidence because ​I'm fully licensed and bonded​, and I have hundreds of 5-Star reviews on ​Home Advisor, ​Yelp​, and ​Google. (You can click the review site links to see them)

Image of Dublin CA HVAC technician David Ghrahramany

Dublin CA HVAC technician David Ghahramany

"I had not used the Dublin HVAC repair company Art's Heating & Cooling previously. But, I decided to give them a try, and here's what I found. HVAC repairman David Ghahramany made time to return my call seemingly within minutes, and I could tell he was well-versed in fixing AC repair problems. The icing-on-the-cake was that he knew exactly how to retrofit my heating and air conditioning system with my new Ecobee 3 digital thermostat. To me, Art's Heating & Cooling is easily one of the best HVAC contractors in Dublin CA​. I recommend their HVAC repair services to any homeowner​."
Don Roberts (Level 5 Google Guide)

For the fastest service​

Call Me Now

My Residential HVAC Heating and Cooling Services

Air Conditioning

Repair, Installation, & Replacement

When the warmer weather is with us, there's nothing like enjoying the cool air from your air conditioner. A/C units typical last many years, but eventually even the best units will either begin struggling to provide cool air or simply fail outright. When the indoor temperature rises, it can get fairly uncomfortable right away or even dangerous for certain people. I want to help you get back to enjoying cool air again. Call me to get started!

Furnace & Heating

Repair, Installation, & Replacement

Furnaces are one of the workhorses of our home or business. It's easy to take them for granted. But, when the temperature drops and the heater fails, it becomes a top priority to get heat flowing again. Heater units run for months at a time, then sit idle for months at a time. And, they eventually fail. I know how important it is to have a functioning heater in your home or business, and I want to help you enjoy that heat again. Call me to get started!


​Seasonal & Ongoing

​​Regular maintenance on your HVAC system is important to ensure it's operating efficiency & reliability. Without regular maintenance, an air conditioning unit can lose about 5% of it's original efficiency per year. Also, Heater units need maintenance, including filter changes.​ ​I recommend ​scheduling biannual maintenance checks ​to keep your HVAC system running smoothly.

Call me today to schedule an appointment!

​For The Fastest Service

Lennox Authorized Dealer​

Many homeowners choose the Lennox brand of HVAC equipment because it's well known for high quality and outstanding durability.

Art's Heating & Cooling is proud to be your local authorized sales & service dealer for Lennox Heating & Cooling HVAC Systems.

David Ghahramany working on a Lennox air conditioning unit.

​All HVAC Brands of HVAC Equipment Serviced​

​In addition to being designated as the local Lennox authorized service provider​, Art's Heating & Cooling services ALL other brands of air conditioning & heating equipment, including from companies like Amana, American Standard, Bryant, Carrier, Coleman, Goodman, RUUD, Rheem, Trane, Day & Night, Nordyne, Gibson, Payne, Heil, Westinghouse, Tempstar, Arcoaire, and more.

What others are saying about Art's Heating & Cooling​...

​Fantastic service, very knowledgeable, I absolutely would not hesitate to call him again or recommend them to somebody in the area.

Raj P.​


​He quickly diagnosed the problem with the furnace and provided guidance in our options. Repair was done quickly and th​oroughly. I highly recommend​...

​Chuck I.​


​He was professional, polite and the fees were very reasonable.

 We would highly recommend David and Art's Heating & Cooling.

​Cindy P.​


Recommended Seasonal Services





When it comes to your home heater & A/C system, there are certain tasks to be done that are best left to a professional HVAC maintenance repairman. Heating systems and cooling systems are made up of sensitive equipment that require seasonal maintenance to help them improve their overall performance, as well as their operating efficiency.

To keep you system running smoothly, I recommend that you make it a priority to schedule a seasonal maintenance by a trusted HVAC technician. A professional HVAC contractor will provide essential inspection, cleaning, and care to ensure your air conditioning & heating system can adequately handle the important job of keeping your living space comfortable through the warm & cold seasons.

For the fastest service, call me now at:

​(925) 922-5505 (for the San Ramon Valley)

Image of Home Advisors trust badge for Art's Heating & Cooling
Image pf Home Advisors trust badge for Art's Heating & Cooling

​Heating and Cooling Service Area

Art's Heating & Cooling provides residential HVAC repair, replacement, installation, and maintenance in the following areas:

  • ​Alameda County
  • ​Contra Costa County

Alameda County:

Asco, Dublin CA (94568), Dougherty, Livermore CA (94550, 94551), Pleasanton CA (94566, 94568, 94588), and Ruby Hill Country Club.

Share this!