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Find Air conditioning pros in Boulder Creek

Avatar for Atlas Trillo Heating & Air Conditioning
Atlas Trillo Heating & Air Conditioning
4.4(
38
)

Serving Boulder Creek, CA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1953

Free estimates

Emergency services offered

"He came for our heater tune up. He explained to me how the furnace works and what he was going to do. Once the job finished he told me the repair to be done: to change the red sealer on the exhaust pipe to the proper blue sealer. He gave me the amount expected to pay for it and how long it should take. He is very polite and professional."
System Installation
216 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for RGN Heating & Cooling
RGN Heating & Cooling
5.0(
5
)

Serving Boulder Creek, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

RGN Heating & Cooling is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.\n\n\nAt RGN Heating & Cooling, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business\n

3 neighbors recently requested a quote
Avatar for TRIO Heating, Air & Plumbing
TRIO Heating, Air & Plumbing
5.0(
5
)

Serving Boulder Creek, CA and surrounding areas

Approved

In business since 2021

Credit card accepted

At TRIO Heating, Air & Plumbing, our mission is clear: to provide top-tier heating and air conditioning services while focusing on exceptional customer experiences, employee happiness, and environmental responsibility. We are dedicated to delivering outstanding service that ensures our customers are satisfied and our team is motivated.

Photos
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+32

9 neighbors recently requested a quote
Avatar for Jason's Maintenance and Handyman Services - Unlicensed Contractor
Jason's Maintenance and Handyman Services - Unlicensed Contractor
5.0(
11
)

Serving Boulder Creek, CA and surrounding areas

Approved

In business since 2018

Free estimates

Small jobs welcome

"Jasons is the only handyman service I would recommend. Jason does quality work, he is reliable, and he is very honest. He is very clear when giving you the cost of the work, how much time it will take, and he will keep you updated if there are any changes. Added bonus, he is very kind and a nice person to deal with."
Old Cabinets
Stone Cleaning
Old Cabinets
Stone Cleaning
Old Cabinets

+28

Response time1 day
10 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Natural Mage Air, Inc.
Natural Mage Air, Inc.
New to Angi

Serving Boulder Creek, CA and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

Natural Mage Air / ABC X-Energy is a HVAC installer and supplier. We specialize in the sales, installation, and long-term maintenance of high-quality heating, ventilation, and air conditioning (HVAC) systems for both residential and commercial properties. \n\nWhat We Do:\nTop-Tier Equipment: We aren't tied to just one manufacturer. We offer a curated selection of the industry?s leading HVAC brands, ensuring you get the perfect unit for your specific space, efficiency goals, and budget. Expert \n\nInstallation: Our certified technicians handle the entire setup process, from ductwork assessment to final calibration, ensuring your new system runs at peak performance from day one. Proactive Maintenance: We help you protect your investment with customized service plans. From routine seasonal tune-ups to emergency repairs, we keep your air clean and your energy bills low.\n

4 neighbors recently requested a quote
S A Heating & Cooling
New to Angi

Serving Boulder Creek, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Hi, I’m Saul, owner of a local HVAC company serving homeowners across the Bay Area.\n\nWe specialize in AC installation, furnace replacement, ductwork, thermostats, and fast, reliable repairs. Whether your system stopped working, needs an upgrade, or you’re looking to improve efficiency, we provide clear options and honest recommendations.\n\n✔ Upfront, transparent pricing \n✔ Clean, professional installations \n✔ Fast response times \n✔ High-efficiency systems (including Gree R-32) \n✔ Help with rebates and energy savings \n\nOur goal is simple: do the job right the first time and make the process easy for you.\n\nIf you're having issues with your heating or cooling system, send a message and tell me what’s going on—I’ll help you figure out the best solution.\n\nAre you looking for a repair, replacement, or just an estimate?

3 neighbors recently requested a quote
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FAQs for air conditioning projects in Boulder Creek, CA

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Boulder Creek, CA homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.