Lennox Angies List Super Service Award 2011 Angies List Super Service Award 2012 Angies List Super Service Award 2013 Angies List Super Service Award 2014

HVAC Contractor in
Orange County, CA


AC konked out so called Kalka early Saturday morning, thinking I'd have a long wait for a weekend appointment. Needed service, but no urgency as weather had cooled but anxious to get it done. Unit is very old and not serviced for about 15 years, so I braced myself for the worst.
Office said they would page the repair person. Kevin called within minutes and arrived within the hour, quickly assessed the problem noting it was a pretty easy fix (how often do you hear that!?), fixed the problem and was on his way within the hour! Pleasant, polite, thorough, professional and knowledgeable! Pointed out some things to be aware of and made recommendations for future, based on age and condition of the unit, but no hype, no pressure. Now I see why so many fabulous reviews!
Just amazing!
Fabulous service! Prompt, efficient, professional. Repair cost lower than expected! Would definitely use them again.

Sandra Malski


The service man caught a potentially serious problem before it happened as well as servicing my heating and air conditioning units. He was clean, neat, courteous and quite knowledgeable. I was very satisfied with his work. He arrived right on time and went right to work. First he checked the AC out of doors and then put booties on for the inside work. He was very thorough.

Patricia De La Cruz


Adam arrived on schedule and performed a very thorough service and checkup on my aging furnace. He recommended needed repairs. Adam was very professional and very thorough.

Bruce Murdy


They inspected the air conditioner.
It went well. They showed up on time and did a good job

Dena Davis


They inspected the air conditioning and everything went well. They were honest, and I am satisfied with the service.

Planinka Albitar


He changed the filter and he checked the furnace; the furnace was ok. He also changed out a contact on the conditioner, which was burned. He added a start kit that helped prevents surges. He also cleaned out the outside Air Conditioner because there was a bunch of leaves in it.
I was very happy with them. He was very nice and courteous; I didn’t expect them to check the furnace which he did so I was happy about that.

Dianne Richards


They replaced my air conditioner and my water heater.
Kalka was very responsive to questions and problems, and they did a great job.

Rich Revell


They inspected the furnace and the air conditioner.
Everything went well. They followed up nicely.

Gayle Pingaro


We had a new gas furnace and programmable thermostat installed after our old furnace finally gave out. Also, two months later, we had the A/C evaporative coil replaced when it too bit the dust.
We were pleased with the company's promptness in arriving after we phoned them. They diagnosed and explained the problems with our old units and helped us decide on which replacements to purchase. The guys who did the actual installations were very professional and did a great job.

Martha Hawkins


Purchased a tune up from a List Deal, which they did.
They came out later to get the system working after a power outage, on very short notice.
I purchased an Angie's List deal for an AC tuneup with this company, and they were terrific. My husband HATES heat and while we live fairly close to the ocean, if it gets above 72 he's unhappy. I thought it would be a good idea to have the AC looked at before it got too warm just in case - we've only owned the house for about 14 months and really don't know what kind of shape the AC was in. Tech came out for the agreed checkup, on time. He topped off the coolant for an extra fee, and wrapped one of the feed lines in insulation (it had been bare and tended to ice up). Otherwise he said the system was fine.
We just had to have them out again after our power failed and the AC blew its fuses on one of the hottest days of the year. My hubby had replaced the fuses but couldn't get the compressor to start up. Called Kalka and they had a tech out (same guy, amazingly!) within an hour, even though they must have been very busy. He diagnosed the problem in 5 minutes (apparently the cover for the fuse box also acts as a fuse, and dummy hubby had left it off so the system didn't start up) and we were only charged the service call fee. My husband said it was a $60 lesson for being an idiot. You guys are great - I would have had to commit murder if the AC had been out much longer due to all the whining from my husband.

Carolyn Richardson

We Provide Services to the Following Cities and Towns in Orange County, CA:

  • Aliso Viejo
  • Anaheim Hills
  • Brea
  • Buena Park
  • Chino Hills
  • Corona
  • Costa Mesa
  • Coto de Caza
  • Cypress
  • Dana Point
  • Dove Canyon
  • Foothill Ranch
  • Fountain Valley
  • Fullerton
  • Garden Grove
  • Huntington Beach
  • Irvine
  • La Habra
  • La Palma
  • Ladera Ranch
  • Laguna Beach
  • Laguna Hills
  • Laguna Niguel
  • Lake Forest
  • Los Alamitos
  • Mission Viejo
  • Newport Beach
  • Norco
Amana American Standard Coleman Goodman Lennox MAYTAG Built Strong to Last Long Rheem RUUD Trane York

Business Hours

Day Hours
Monday Open
Tuesday Open
Wednesday Open
Thursday Open
Friday Open
Saturday Open
Sunday Open


  • EPA Certified

Associations &

  • Preferred Trades Of Orange County

We accept the following payment methods:

American Express Cash Discover Master Card Check Visa
Call us anytime 24/7
to speak with
a live operator!