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TRUSTED BY BOULDER CREEK, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon104
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Boulder Creek - Updated Nov 2026

Avatar for Air & Plumbing Systems Inc.
Air & Plumbing Systems Inc.
4.6(
85
)
Heat Pump - Install or Replace - For BusinessHeat Pump - Repair or Service - For Business

Serving Boulder Creek, CA and surrounding areas

Approved

In business since 2006

Free estimates

Offers commercial services

"Mark was very helpful in explaining everything to us. We were told by almost every contractor that it would take 2 or more days to change out our HVAC system. We set aside 2 days for this and was pleasantly surprised when it took Air and Plumbing Systems only one day. We found the workers to be efficient and polite. We would use them again and will recommend them."
Response time2 hrs
Response rate93%
1 neighbors recently requested a quote
Avatar for Ramirez Duct Cleaning
Ramirez Duct Cleaning
4.8(
91
)
Air Ducts & Vents - Clean

Serving Boulder Creek, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Antonio did a fantastic job. He cleaned every HVAC vent and ducting, the dryer vent and replaced the ducting between the dryer and the wall connection, all bathroom exhaust vents and the furnace blower and exchanger. Super clean. I was amazed on how much crud cam our of our systems. Excellent attention to details."
Response time6 hrs
11 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Tajtaj Pro Solutions
Tajtaj Pro Solutions
4.7(
18
)
Air Ducts & Vents - Clean

Serving Boulder Creek, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

Tajtaj Pro Solutions is a professional and reliable company dedicated to providing top-notch services to our clients in Oakland, CA. Our team of experienced and trained cleaners is ready to tackle any job, big or small. We use the latest cleaning products and state-of-the-art equipment to thoroughly clean and sanitize your air ducts, dryer vents, and more. With over 10 years of experience, we are passionate about helping maintain your property's pristine condition with our air duct cleaning services.

Duct cleaning-repair
Duct cleaning-repair
Duct cleaning-repair
Duct cleaning-repair
Duct cleaning-repair

+8

2 neighbors recently requested a quote
Recommended by5%of homeowners
Avatar for RGN Heating & Cooling
RGN Heating & Cooling
5.0(
6
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Install+4 more

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

9 neighbors recently requested a quote
Avatar for Clean vents
Clean vents
4.9(
12
)
Air Ducts & Vents - Clean

Serving Boulder Creek, CA and surrounding areas

Approved

In business since 2022

Free estimates

Clean vents LLC 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.

10 neighbors recently requested a quote
Avatar for The Furnace Room, Inc.
The Furnace Room, Inc.
4.2(
5
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceHeat Pump - Install or Replace+3 more

Serving Boulder Creek, CA and surrounding areas

Approved

In business since 1975

Free estimates

Warranties offered

We are your one-stop residential heating and cooling company. We are a multi-generational, family-owned and operated business since 1975. What's more, The Furnace Room, Inc. is a Factory Authorized Dealer for all Bryant heating and cooling systems. We are the only authorized Bryant FAD in Santa Cruz county!\n\nIf your furnace needs repair, replacement, or maintenance, we have you covered. We offer competitive pricing and knowledge to solve any problem with your forced air heating and cooling system. In addition, we repair and replace duct systems, offer duct cleaning services and whole-home filtration products. Do you want to control your home's system from anywhere? Ask about wi-fi app-based controlled thermostats!\n\nOur pledge is to establish and maintain lifelong relationships with our customers by gaining their trust and exceeding their expectations on every project big or small. We look forward to earning your business.\n

The Furnace Room, Inc.
19 neighbors recently requested a quote
Avatar for TRIO Heating, Air & Plumbing
TRIO Heating, Air & Plumbing
5.0(
5
)
Central A/C - InstallHeat Pump - Install or ReplaceCentral A/C - Service or Repair+9 more

Serving Boulder Creek, CA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

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
Photos
Photos
Photos
Photos

+91

23 neighbors recently requested a quote
Design Air
4.9(
5
)
Ductless Mini-split A/C - Install or ReplaceCentral A/C - InstallCentral A/C - Service or Repair+5 more

Serving Boulder Creek, CA and surrounding areas

Approved

In business since 1993

Free estimates

Credit card accepted

"Very knowledgeable regarding mini split systems, competitive pricing, top-notch installation of the HVAC system and great care to keep the job site spotless. On time and in budget. I recommend them highly."
Response time1 day
2 neighbors recently requested a quote
Recommended by100%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

A non-maintained AC is more likely to perform poorly, increase your energy bills, and undergo more severe issues like breakage and water damage. That’s why DIY cleaning or professional maintenance is recommended annually. Otherwise, you might end up paying more in the end than you would for annual service. You can purchase cheap AC cleaning kits if you prefer going the DIY route.

While most air conditioners can last between 10 and 20 years, they will only last this long (or longer) if properly taken care of. Routine maintenance and inspections help keep your AC unit running in tip-top shape but understanding what factors will decrease its lifespan will also help keep your unit running cool.

Some things that shorten your AC’s lifespan include:

  • Extreme outdoor conditions, like high humidity or extensive salt spray 

  • Improper installation

  • Extended run times, either by the unit being too small or the thermostat setting too low

  • Not performing required maintenance

Ideally, an AC system should never need more Freon (a popular refrigerant) because it circulates in a closed loop. However, refrigerant leaks are not uncommon and may occur gradually over 5 to 15 years. If your system has a leak, it will need to be topped up in a process known as an AC recharge. Signs of a refrigerant leak include weakened AC performance, increased humidity in your home, higher utility bills, and a hissing sound from the unit. The cost of an AC recharge will depend on the size and type of your AC unit, as well as the type of refrigerant it uses.

A new HVAC system can increase your home's value by about 5% to 7%, which can translate to an added value of $2,500 to $3,000. The return on investment (ROI) can be around 30%, especially if you upgrade the entire system, including ductwork and insulation. Adding modern features like a smart thermostat can further increase your home’s value by making the heating and cooling systems more efficient and convenient. However, since a new unit can cost $10,000 or more to install, it's important to weigh the upfront cost against the potential increase in home value. For a specific assessment, it's best to consult a local AC installer.

It is normal for the attic to be hotter than the rest of the house in the summer, but only by about 10 or 20 degrees. Attics that aren’t properly insulated or ventilated can reach temperatures of 130 degrees or more which can cause damage to the home’s structure, including the roof, wood framing, and HVAC system.

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

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