AC Installation
Professional air-conditioning installation focused on dependable performance and comfortable indoor temperatures.
Available 24/7
Heating & Air Conditioning
Comfort you can count on.
Honest, dependable heating and air conditioning installation, repair and maintenance for homes and businesses throughout Carlsbad and North County San Diego.
✓ Fast response
✓ Upfront service
✓ Residential & commercial
Call anytime760-583-8083
Local serviceCarlsbad & North County
Emergency serviceDay or night
Our services
Heating & cooling services built around your comfort.
From routine maintenance to urgent repairs and complete system installation, we help keep your property comfortable year-round.
Heating Systems
Heating installation, troubleshooting and service to help keep your home or business comfortable.
Repairs & Maintenance
Responsive repairs and preventive maintenance for residential and commercial heating and cooling systems.
About the company
Local service. Straight answers. Quality work.
Tim Brennan Heating & Air Conditioning provides heating and cooling installation, repair and maintenance for homes and businesses in Carlsbad, California and the surrounding North County area.
Need help right now? Call any time, day or night, or use the estimate form to send a service request.
24/7Availability
LocalCarlsbad service
FreeEstimate requests
Why choose us
A simpler HVAC service experience.
Make it easy for customers to understand what you offer and how to reach you.
01
Fast response
Customers can call directly when they need urgent heating or cooling assistance.
02
Clear communication
Explain the service, next steps and estimate clearly before work begins.
03
Year-round support
Promote installation, repairs and maintenance so customers know the full range of services available.
Customer experience
Built around dependable service.
Replace the sample reviews below with verified customer reviews before publishing.
★★★★★
“Fast response and clear communication from the first call through the service visit.”
Carlsbad, CA
★★★★★
“Professional service and a straightforward explanation of the work that was needed.”
North County San Diego
★★★★★
“The ability to contact the company when an urgent HVAC issue comes up is reassuring.”
Local business
Get in touch
Need heat or AC now?
Call any time, day or night, or send your details through the form for a free estimate.
- ☎+1 760-583-8083
- ⌖3024 Newshire St, Carlsbad, CA 92010
- ◷Open 24 hours, 7 days a week