San Francisco Bay Area Heating and Cooling Services
Expert heating and cooling solutions across the San Francisco Bay Area, delivering professional installation, repair, and maintenance services with 35+ years of experience, certified technicians, and a commitment to comfort, efficiency, and customer satisfaction with reliable performance suited to local climate conditions for homeowners and businesses.


- Licensed & Insured - CSLB #1101278
Coupon Deal
$120
Complete form to receive a $120 Coupon and other Discounts
By clicking the “Get Offer” button above, I agree to receive automated transactional and marketing messages. Reply STOP to opt out an any time. Our privacy policy can be found at cpiservice.com/privacy-policy. Some restructions apply. View coupon for details
Our Certifications & Professional Standards





Your Go-To Expert for Heating and Cooling in San Francisco Bay Area

CPI Service provides expert heating and cooling solutions throughout the San Francisco Bay Area, specializing in professional furnace, heat pump, and AC installation, precise repair, and routine maintenance for homes and businesses that value comfort, air quality, and energy efficiency. With 35+ years of experience, our heating and cooling technicians deliver prompt, accurate service supported by strong local expertise.
Our certified and insured field personnel use advanced diagnostic tools, energy-efficient systems, and proven installation methods to meet residential and commercial needs across the Bay Area.
Services include heat pump installation by trained heat pump technicians, duct cleaning, and indoor air quality improvements, all designed to perform reliably in the Bay Area’s coastal and inland climates. Every project includes upfront pricing, quality materials, and a dedicated focus on customer satisfaction from our experienced heating and cooling contractors.
Call CPI Service at (408) 549-8181 to schedule trusted heating and cooling service anywhere in the San Francisco Bay Area. Our service technicians deliver dependable results and responsive care across neighborhoods from Almaden Valley and Mountain View to Daly City and the North Bay.
Affordable Heating and Cooling Options in the San Francisco Bay Area
CPI Service offers affordable heating and cooling solutions in the San Francisco Bay Area that deliver comfort, efficiency, and long-term value. Our licensed heating and cooling contractors provide energy-efficient systems with upfront pricing and flexible financing, ensuring reliable climate control for homes and businesses year-round.
Coupon Deals & Other Discounts
Special Offers & Promotions
Furnace Tune Up $63 Only
- Limit 1 per household
- Applies to all residential and commercial furnace tune-up services
- Ensure safe and efficient operation before the cold season
Special Offers & Promotions
A/C Tune-Up $59 Only
- Available for residential and commercial systems
- Valid for all air conditioning tune-up services
- Prepare your system for summer with a complete performance check.
Heating and Cooling Services We Offer in the San Francisco Bay Area

Heat Pump Service
CPI Service installs and maintains high-efficiency heat pump systems throughout the San Francisco Bay Area, offering a reliable and energy-saving solution for year-round comfort. Our certified heat pump technicians handle air-source, ductless, and geothermal systems designed for precision, durability, and quiet performance. Each installation is completed and optimized for the Bay Area’s mild climate to ensure efficient operation, balanced temperatures, and lower monthly utility costs.
- Energy-efficient heating and cooling
- Reduced operating costs
- Environmentally friendly performance
- Expert installation and maintenance

Minisplit Services
Homes and businesses in the San Francisco Bay Area use minisplit systems for precise temperature control without the need for ducts, and CPI Service provides professional installation and maintenance for both single-zone and multi-zone setups. Our certified service technicians configure each system to match room size, airflow requirements, and usage needs, helping customers achieve steady comfort and improved energy efficiency throughout the year.
- Flexible installation for any room
- High energy efficiency
- Lower operating costs
- Professional setup and maintenance

Air Conditioning Repair Services
For reliable cooling, better air quality, and efficient airflow in San Francisco Bay Area properties, CPI Service provides professional air conditioning installation, repair, and maintenance tailored to residential and commercial systems. Our licensed A/C techs work on central air systems, split units, and thermostat upgrades with precision and care. Each A/C service is completed using advanced diagnostic tools to ensure dependable performance and long-term energy efficiency.
- Consistent cooling for any space
- Improved indoor air quality
- Lower energy consumption
- Expert installation, repair, and maintenance

Furnace Service
In the San Francisco Bay Area, CPI Service provides professional furnace installation, repair, and maintenance to keep heating systems safe, efficient, and long-lasting. Our furnace expert handles gas, electric, and high-efficiency units to maintain steady airflow, accurate temperature control, and dependable comfort. Each task is handled by a skilled heating and cooling installer using advanced diagnostic instruments, airflow meters, and combustion analyzers to ensure reliable performance and lower energy costs.
- Dependable heating for any property
- Lower energy costs with efficient models
- Long-lasting performance
- Expert installation, repair, and maintenance

Air Duct Cleaning
CPI Service provides professional air duct cleaning throughout the San Francisco Bay Area to improve airflow, reduce dust buildup, and support healthier indoor air for homes and businesses. Using a team of skilled field personnel, we inspect ductwork, remove debris, and check for leaks to ensure efficient air movement and consistent comfort. Our qualified heating and cooling installer uses negative-pressure vacuums, rotary brushes, and inspection cameras to enhance air quality and reduce system strain.
- Better airflow and comfort
- Reduced dust and allergens
- Improved system efficiency
- Professional cleaning and inspection

Thermostat Service
With CPI Service, the Bay Area homeowners and businesses receive expert thermostat installation, repair, and replacement designed for precise temperature control and energy-efficient performance. Licensed Service Technicians and skilled heating and cooling installers manage both programmable and smart thermostats, ensuring dependable comfort and long-term reliability. Every setup is then calibrated by our trained field personnel to deliver accurate readings, responsive operation, and steady performance in every season.
- Improved temperature accuracy
- Better energy savings
- Easy system control
- Professional installation, repair, and replacement
Why is CPI Service the Trusted Name for Cooling and Heating Services in the San Francisco Bay Area?
CPI Service is the trusted name for heating and cooling services in the San Francisco Bay Area because we deliver licensed expertise, dependable field personnel, and customer-first service to deliver safe, efficient, and lasting results. Our licensed and insured heating and cooling technicians perform accurate diagnostics, same-day repairs, and professional installation for homes and businesses. Each project is performed by qualified heating and cooling installers using precision calibration instruments, airflow meters, refrigerant gauges, and high-grade components to ensure efficient performance, reliable comfort, and long-lasting system life.

- Licensed & Certified Heating and Cooling Contractors
- Upfront, Transparent Pricing
- Fully Stocked Trucks for Same-Day Repairs
- Quality Workmanship and Materials
- Family-Owned & Operated Local Business
- Customer Satisfaction
What Customers Say About Our Heating and Cooling Services in the Bay Area?
Had the plumber Daniel come to my condo today for a clogged toilet. He spent almost two hours snaking with a camera my drain and pulled out a huge clog of tree roots. He knew exactly what he was doing and did a wonderful job. I would recommend this company very much.
Ron K.
Great, reliable, and timely service at a reasonable price. I shopped around quite a bit before landing on CPI. Their rates were competitive, they responded promptly, and their plumber fixed a few issues quickly and without much fuss. I’ll definitely be calling them again the next time we have issues!
Allan Huynh
CPI Service was sent to my home by my condominium association. They agreed to a very early morning appointment and the gentleman arrived exactly on time. He went through the problem very methodically to see where the problem was. Something that no one else could figure out was taken care of in half an hour. I would very definitely recommend them.
Fern F.
Our Heating and Cooling Project Gallery
Browse CPI Service’s heating and cooling project gallery to see completed installations, repairs, and upgrades across the San Francisco Bay Area. Our expert workmanship ensures accurate system sizing, clean installations, and efficient performance, delivering reliable comfort for both residential and commercial properties.




Meet Our Heating and Cooling Certified Technicians
Our certified Service Technicians and skilled field personnel provide dependable heating and cooling service throughout the Bay Area. Each heating technician, furnace expert, cooling system technician, and heat pump technician is trained to deliver accurate diagnostics, proper installation, and reliable system performance for homes and businesses.










Proudly Serving the San Francisco Bay Area
Our Heating and Cooling Resources
About CPI Service – Heating and Cooling Specialists Serving in the Bay Area
Serving the San Francisco Bay Area since 1986, CPI Service delivers dependable heating and cooling solutions focused on safety, efficiency, code compliance, and long-term system reliability. Our services include installation, repairs, routine maintenance, emergency service, and 24/7 support for residential and commercial properties, all handled by certified service technicians. As a locally owned and family-operated heating and cooling contractor licensed and insured under CSLB License #1101278, CPI Service continues to support homeowners, property managers, and HOA communities with consistent, professional care.
- 35+ years of heating and cooling service experience in the Bay Area
- 24/7 heating and cooling support
- Family-operated team focused on customer care and quality service
- Licensed and insured under CSLB License #1101278
- Code-compliant installation and repair services

How Our Heating and Cooling Service Look Like?
Initial Call & Appointment Scheduling
The process begins when customers contact CPI Service by phone or online to report a heating or cooling concern. Our team gathers system details, confirms service needs, and schedules a convenient appointment without delay.
On-Site Inspection & Diagnosis
A certified service technician arrives on-site to perform a detailed system inspection, reviewing airflow, temperature output, and critical components. Using professional diagnostic tools, the technician identifies the root cause of the issue and determines the most effective solution.
Transparent Estimate and Service Approval
After the initial inspection, we provide a transparent, itemized estimate outlining recommended services, required materials, and expected outcomes before any work begins.
Clear Quote and Work Scope Approval
Once approved, our team provides a written quote that confirms the exact scope of work, timeline, and service details to ensure full clarity and alignment before service proceeds.
Repair/Installation by Licensed Technicians
All approved repairs or installations are completed by trained Service Technicians who follow local codes, manufacturer specifications, and safety standards. Each technician uses professional tools and verified components to restore system performance, ensure proper airflow, and support long-term reliability for heating and cooling systems.
Testing and Cleanup
After service completion, we test the system thoroughly to confirm proper operation, temperature accuracy, airflow balance, and overall efficiency. Once performance is verified, the technician cleans the work area and removes any debris so the space is left orderly and ready for use.
Support and Maintenance Tips
Before leaving, we provide clear maintenance guidance to help extend system life and reduce future issues. This includes recommendations for filter replacement, seasonal system checks, and simple care practices that support consistent performance and energy efficiency year-round.
Same Day Service
- 1-Hour Response Available
- We Guarantee Our Work
- Free Plumbing Safety Check
I agree to received text messages. Reply STOP to opt our anytime. Our privacy policy and be found at cpiservice.com/privacy-policy
Heating and Cooling FAQs for the San Francisco Bay Area Residents
What Is Geothermal Heating and Cooling?
Geothermal heating and cooling is a high-efficiency system that uses stable underground temperatures to regulate indoor comfort year-round. By transferring heat between the ground and the building, it delivers consistent performance with lower energy consumption compared to traditional systems.
How Does the Thermal Envelope Affect Heating and Cooling Efficiency?
The thermal envelope directly controls heating and cooling efficiency by limiting air leaks, reducing heat transfer, and stabilizing indoor temperatures. Components such as insulation, windows, doors, and sealing help systems operate with less energy loss, which is especially important in the Bay Area’s mixed coastal and inland conditions.
Does a Mini Split Heat and Cool?
Yes, a minisplit system provides both heating and cooling using heat pump technology for precise, ductless temperature control. This makes it well-suited for room additions, older homes, and spaces requiring zoned comfort and energy efficiency.
How Does Heating and Cooling Work in a House?
Heating and cooling systems work in a house by generating or transferring heat and distributing conditioned air to maintain a set indoor temperature. Furnaces, heat pumps, or air conditioners respond to thermostat settings and move air through ducted or ductless pathways for consistent comfort.
Do Heat Pumps Heat and Cool?
Heat pumps both heat and cool the environment by transferring heat instead of generating it, making them energy-efficient and versatile. In the San Francisco Bay Area’s mild climate, they provide reliable year-round temperature control with reduced operating costs.
What Are Signs of Poor Indoor Air Quality and How Can Heating and Cooling Improvements Help?
Poor indoor air quality often shows up as excess dust, uneven airflow, odors, or allergy symptoms. System maintenance, duct cleaning, filtration upgrades, and balanced airflow help reduce contaminants and improve overall indoor comfort.
How Much Does a New Heating and Cooling System Cost?
A new heating and cooling system typically costs $5,000 to $20,000 for a basic replacement, depending on system type, efficiency rating, home size, and installation complexity. Factors such as ductwork condition, equipment upgrades, and energy-efficiency requirements also influence the final cost.
Book a Local Heating and Cooling Company in the San Francisco Bay Area Now!
Call CPI Service at (408) 549-8181 or fill out our online form to book reliable heating and cooling solutions in the San Francisco Bay Area. Our certified service technicians handle installation, repair, and routine maintenance for residential and commercial systems, providing clear pricing, timely scheduling, and dependable results. From initial questions to on-site service, our team focuses on safety, efficiency, and long-term comfort tailored to your system and property needs.