All of San Diego County
Our shop is on Rancheros Drive in San Marcos, and we cover the county's residential market from there — no drawing a radius on a map.
Our five core markets
Each of these has its own page with the services we run there and how we handle permits and inspections.
Rancho Santa Fe
Large, spread-out homes make comfort a distribution problem, not a capacity one. We design for the whole property, including the casita and the guest house.
HVAC in Rancho Santa Fe →Encinitas
Encinitas changes from the Leucadia beach blocks to Olivenhain. We size, repair and replace heating and cooling for the part of the strip you live on.
HVAC in Encinitas →Oceanside
Oceanside runs a long way inland, and comfort changes the whole way. We size, repair and replace heating and cooling for the side of the city you live on.
HVAC in Oceanside →Escondido
Escondido sits inland with no sea breeze to help, so the equipment does all the work. We size, repair and replace for the load this valley actually makes.
HVAC in Escondido →San Marcos
Our shop is on Rancheros Drive, so San Marcos is the shortest drive we make. Inland heat with coastal influence, and a lot of homes at replacement age.
HVAC in San Marcos →All 34 communities we serve
Same crew, same pricing, same guarantees in every one. Pick your city for the services we run there. If yours is in San Diego County and you don't see it, call us — the answer is almost certainly yes.
- Alpine →
- Bonita →
- Camp Pendleton North →
- Camp Pendleton South →
- Carlsbad →
- Chula Vista →
- Crest →
- Del Mar →
- El Cajon →
- Encinitas →
- Escondido →
- Eucalyptus Hills →
- Fairbanks Ranch →
- Granite Hills →
- Harbison Canyon →
- Hidden Meadows →
- La Mesa →
- Lake San Marcos →
- Lakeside →
- Lemon Grove →
- National City →
- Oceanside →
- Poway →
- Ramona →
- Rancho Santa Fe →
- San Diego →
- San Diego Country Estates →
- San Marcos →
- Santee →
- Solana Beach →
- Sorrento Valley →
- Spring Valley →
- Valley Center →
- Vista →
Coverage questions
What areas does Cool Guys serve?
The entire San Diego County residential market. Our shop is in San Marcos and we work throughout the county.
Do you really come out to my city?
Yes. We serve residential customers across San Diego County from our San Marcos shop — if you're in the county, call us.
Do you work outside San Diego County?
No — San Diego County is our service area, and we'd rather tell you that upfront than send someone late.
Do you do commercial work?
No. Cool Guys is residential HVAC. If you need commercial work we'll happily point you elsewhere.
Ready for comfort you can count on?
Schedule service, request a free replacement estimate, or call now for same-day service. Our team is standing by across San Diego County.
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