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Heating and air conditioning pros in Freedom

Avatar for Atlas Trillo Heating & Air Conditioning
Atlas Trillo Heating & Air Conditioning
2305 Paragon Drive
4.80(
28
)
Approved Pro
Atlas Trillo Heating & Air Conditioning
2305 Paragon Drive
4.80(
28
)
Approved Pro
Customers say: True professional
24 local quotes requested
72 years of experience

Atlas Trillo Heating and Air Conditioning dates back to the early 1950's when the Silicon Valley was in its infancy. Atlas Trillo serves both residential and commercial customers with best in energy efficient, environmentally safe equipment and services for your ideal comfort systems. Whether it's a new installation, a retrofit, replacement, duct cleaning, or routine service, our factory-trained mechanics provide the skill and expertise on which your comfort depends.

"Jose, and the gentleman working with him, did a fantastic job. Not only were they professional, but also kind while working. They kept us entertained and informed. We appreciated their great service."

Lewis C on February 2025

Atlas Trillo Heating and Air Conditioning dates back to the early 1950's when the Silicon Valley was in its infancy. Atlas Trillo serves both residential and commercial customers with best in energy efficient, environmentally safe equipment and services for your ideal comfort systems. Whether it's a new installation, a retrofit, replacement, duct cleaning, or routine service, our factory-trained mechanics provide the skill and expertise on which your comfort depends.

"Jose, and the gentleman working with him, did a fantastic job. Not only were they professional, but also kind while working. They kept us entertained and informed. We appreciated their great service."

Lewis C on February 2025


Avatar for MaxSeal
MaxSeal
PO Box 32
5.00(
1
)
Approved Pro
MaxSeal
PO Box 32
5.00(
1
)
Approved Pro
10 local quotes requested
1 years of experience

Services offered: - Duct leakage test in CFMs - Duct sealing from the inside using Aeroseal’s patented & non-invasive sealing technology - Air flow volume measurements at registers in CFMs - Duct cleaning - Duct repair - Register air flow adjustments (if dampers are installed) - Duct damper installation

"Excellent process start to end. Alex has great follow through and highly unusual today: EXCELLENT COMMUNICATION! Lots of explanations during the process and before and after results provided. Left house perfectly clean too. Highly recommended if you need duct sealing!"

Richard B on February 2025

Services offered: - Duct leakage test in CFMs - Duct sealing from the inside using Aeroseal’s patented & non-invasive sealing technology - Air flow volume measurements at registers in CFMs - Duct cleaning - Duct repair - Register air flow adjustments (if dampers are installed) - Duct damper installation

"Excellent process start to end. Alex has great follow through and highly unusual today: EXCELLENT COMMUNICATION! Lots of explanations during the process and before and after results provided. Left house perfectly clean too. Highly recommended if you need duct sealing!"

Richard B on February 2025


Avatar for DaneCo Electric
DaneCo Electric
1523 Atherton Way
4.63(
8
)
Approved Pro
DaneCo Electric
1523 Atherton Way
4.63(
8
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

We offer over 30 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades and a variety of other jobs. We’re committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"They give excellent service, they were very professional."

Elva P on March 2023

We offer over 30 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades and a variety of other jobs. We’re committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"They give excellent service, they were very professional."

Elva P on March 2023


Avatar for Prosper Construction Development, Inc.
Prosper Construction Development, Inc.
180 Steuart St., Box 194631
4.88(
37
)
Approved Pro
Prosper Construction Development, Inc.
180 Steuart St., Box 194631
4.88(
37
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
239 local quotes requested

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"The pro they sent us was very thorough and left our place clean. We would rehire him in the future!"

Esther O on August 2024

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"The pro they sent us was very thorough and left our place clean. We would rehire him in the future!"

Esther O on August 2024


Avatar for HVAC Gurus
HVAC Gurus
75 PHELAN AVE
4.37(
35
)
Approved Pro
HVAC Gurus
75 PHELAN AVE
4.37(
35
)
Approved Pro
Customers say: Super punctual
1537 local quotes requested
9 years of experience

Call for a free estimate! HVAC & Insulation Gurus have an extensive background in HVAC and insulation services. With fifteen years of experience on the field, the Gurus have earned a reputation as trusted installers. Our mission is to provide both our residential and commercial customers with reliability, expert advice, quality work integrity and an outstanding service. We dedicate ourselves 110% to our customers not only to achieve energy efficiency, comfort, and safety, but also to establish a friendship. Everybody needs a Guru in the family. Let us be yours!

"Job went great."

Ronda W on February 2024

Call for a free estimate! HVAC & Insulation Gurus have an extensive background in HVAC and insulation services. With fifteen years of experience on the field, the Gurus have earned a reputation as trusted installers. Our mission is to provide both our residential and commercial customers with reliability, expert advice, quality work integrity and an outstanding service. We dedicate ourselves 110% to our customers not only to achieve energy efficiency, comfort, and safety, but also to establish a friendship. Everybody needs a Guru in the family. Let us be yours!

"Job went great."

Ronda W on February 2024


Avatar for Air Sharks
Air Sharks
1560 N. 4th St
5.00(
4
)
Approved Pro
Air Sharks
1560 N. 4th St
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Air Sharks LLC provides a wide range of HVAC services for residential clients throughout the South Bay. In addition to installing, repairing, and maintaining heating and air conditioning systems made by industry leaders like Daikin and Lennox, the company offers various services that are designed to improve indoor air quality, including ductwork inspection and cleaning. Owner Khaled Alsaka credits much of Air Sharks’ success to its passion for transforming the HVAC process with insightful education, collaborative solutions and top-tier products. “As a pioneering force in the industry, we leverage our extensive expertise to provide our customers with seamless guidance,” he says. “Our dedication to excellence motivates us to continuously exceed expectations, ensuring every interaction reflects our unwavering commitment to delivering five-star service.” Air Sharks offers personalized consultations so it can provide each job with tailored heating and cooling solutions, which Mr. Alsaka says is important for ensuring positive results. “We take great pride in our craftsmanship and attention to detail. Every phase of our process allows us to showcase our expertise, resulting in highly satisfied customers who are eager to share their experience with others.

"Air Sharks LLC recently replaced our residential Natural Gas NG HVAC (otherwise known as Furnace / Air Conditioner) with an electrical Heat Pump HVAC HPHVAC. I MUST COMMEND THIS COMPANY IN MANY WAYS: (1) outstanding installation workmanship & craftsmanship, (2) excellence in Building Permit application & follow-through, (3) excellent follow-through with respect to Rebates from application through all administration steps, and (4) excellence in application and follow through with various agency regulations. Air Sharks Administrative Staff has built a company that covers ALL aspects of large Home Projects. I strongly recommend them!"

Ed W on January 2025

Air Sharks LLC provides a wide range of HVAC services for residential clients throughout the South Bay. In addition to installing, repairing, and maintaining heating and air conditioning systems made by industry leaders like Daikin and Lennox, the company offers various services that are designed to improve indoor air quality, including ductwork inspection and cleaning. Owner Khaled Alsaka credits much of Air Sharks’ success to its passion for transforming the HVAC process with insightful education, collaborative solutions and top-tier products. “As a pioneering force in the industry, we leverage our extensive expertise to provide our customers with seamless guidance,” he says. “Our dedication to excellence motivates us to continuously exceed expectations, ensuring every interaction reflects our unwavering commitment to delivering five-star service.” Air Sharks offers personalized consultations so it can provide each job with tailored heating and cooling solutions, which Mr. Alsaka says is important for ensuring positive results. “We take great pride in our craftsmanship and attention to detail. Every phase of our process allows us to showcase our expertise, resulting in highly satisfied customers who are eager to share their experience with others.

"Air Sharks LLC recently replaced our residential Natural Gas NG HVAC (otherwise known as Furnace / Air Conditioner) with an electrical Heat Pump HVAC HPHVAC. I MUST COMMEND THIS COMPANY IN MANY WAYS: (1) outstanding installation workmanship & craftsmanship, (2) excellence in Building Permit application & follow-through, (3) excellent follow-through with respect to Rebates from application through all administration steps, and (4) excellence in application and follow through with various agency regulations. Air Sharks Administrative Staff has built a company that covers ALL aspects of large Home Projects. I strongly recommend them!"

Ed W on January 2025


Avatar for Valley Comfort Heating and Air
Valley Comfort Heating and Air
336 W College Ave
5.00(
7
)
Approved Pro
Valley Comfort Heating and Air
336 W College Ave
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
356 local quotes requested

Valley Comfort Heating and Air offers heating and air conditioning new unit sales, service, repair, and replacement services. In addition to repairs and installations, we provide tune-ups and air duct cleaning. We are a factory authorized dealer of Bryant heating and air conditioning units, the most trusted name in air conditioning and heating. We serve Sonoma, Napa and Marin Counties.

"Great job performed by Valley Comfort Heating in the installation of air conditioning unit. Timely and professional in all aspects of installation. Workers completed task according to time line and were polite and professional at all times;"

ken m on August 2020

Valley Comfort Heating and Air offers heating and air conditioning new unit sales, service, repair, and replacement services. In addition to repairs and installations, we provide tune-ups and air duct cleaning. We are a factory authorized dealer of Bryant heating and air conditioning units, the most trusted name in air conditioning and heating. We serve Sonoma, Napa and Marin Counties.

"Great job performed by Valley Comfort Heating in the installation of air conditioning unit. Timely and professional in all aspects of installation. Workers completed task according to time line and were polite and professional at all times;"

ken m on August 2020


Avatar for Air Concepts, Inc
Air Concepts, Inc
2381 Zanker Road
4.33(
6
)
Approved Pro
Air Concepts, Inc
2381 Zanker Road
4.33(
6
)
Approved Pro
604 local quotes requested
40 years of experience

Welcome to Air Concepts, Inc! We are located in San Jose, CA and provide our HVAC services to those in the surrounding areas as well. We specialize in the repair and replacement of HVAC systems, central A/C repairs, electric furnace repairs, and more. Our goal is to ensure your heating and cooling systems are always working to the best of their ability. We are a team of committed professionals who are ready to give you exceptional service and a stress-free experience. Give us a call today to get started! We look forward to hearing from you soon.

"great I would definitely use them again Charles was the best I've ever had come over he knew what he was doing fix the problem mediately and I was cold again feeling great"

brian g on April 2022

Welcome to Air Concepts, Inc! We are located in San Jose, CA and provide our HVAC services to those in the surrounding areas as well. We specialize in the repair and replacement of HVAC systems, central A/C repairs, electric furnace repairs, and more. Our goal is to ensure your heating and cooling systems are always working to the best of their ability. We are a team of committed professionals who are ready to give you exceptional service and a stress-free experience. Give us a call today to get started! We look forward to hearing from you soon.

"great I would definitely use them again Charles was the best I've ever had come over he knew what he was doing fix the problem mediately and I was cold again feeling great"

brian g on April 2022


PETTY HEATING & AIR CONDITIONING
5857 Blossom Ave
4.86(
7
)
Approved Pro
PETTY HEATING & AIR CONDITIONING
5857 Blossom Ave
4.86(
7
)
Approved Pro
Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
441 local quotes requested

We do not aim to please, WE DO! Specializing in all phases of heating and cooling services, installs, repairs, maintenance, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"I highly recommend Petty Heating & Air Conditioning. I recently had the pleasure of working with Troy Petty when he installed a new air conditioner in my home. Troy's expertise, professionalism, and attention to detail are unmatched. I am grateful for the excellent service I received and will rely on Troy for any future HVAC needs. Thank you, Troy, for your outstanding work!"

Laurie W on May 2023

We do not aim to please, WE DO! Specializing in all phases of heating and cooling services, installs, repairs, maintenance, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"I highly recommend Petty Heating & Air Conditioning. I recently had the pleasure of working with Troy Petty when he installed a new air conditioner in my home. Troy's expertise, professionalism, and attention to detail are unmatched. I am grateful for the excellent service I received and will rely on Troy for any future HVAC needs. Thank you, Troy, for your outstanding work!"

Laurie W on May 2023


Avatar for 1-800-Plumber + Air of Monterey
1-800-Plumber + Air of Monterey
2 Harris Court A-6
New on HomeAdvisorNew on Angi
Approved Pro
1-800-Plumber + Air of Monterey
2 Harris Court A-6
New on AngiNew on HomeAdvisor
Approved Pro
281 local quotes requested
2 years of experience

Need help with plumbing, HVAC or duct work? We can help! Our family-owned business is happy to help you with all plumbing, HVAC or Duct Work services including: Tank water heaters Tankless water heaters Shower valve Kitchen and bathroom faucets Toilet Drain Cleaning Sewer clog and repair Sewer replacement Water leak All plumbing service HVAC Boilers Duct Work Call now!

Need help with plumbing, HVAC or duct work? We can help! Our family-owned business is happy to help you with all plumbing, HVAC or Duct Work services including: Tank water heaters Tankless water heaters Shower valve Kitchen and bathroom faucets Toilet Drain Cleaning Sewer clog and repair Sewer replacement Water leak All plumbing service HVAC Boilers Duct Work Call now!

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Heating and air conditioning services FAQs

Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.

While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.  

The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.

Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.  

The 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.
A crawl space with insulated ductwork
Mar 14, 2025
Mar 14, 2025
Repairing ductwork in a crawl space is frustrating and difficult, which is reflected in the cost. Learn why limited access results in a premium cost beyond just a simple increase in labor hours.
A duct system in a crawl space
Mar 14, 2025
Mar 14, 2025
The cost to replace ductwork in a crawl space depends on accessibility, size, and whether or not your crawl space requires additional work.
Man removing heat duct
Mar 12, 2025
Mar 12, 2025
Your leaky ductwork may be hiking up your energy bills. We explore the cost of checking air ducts for leaks, which may be worth it for your home.
Man's hands removing air duct cover from ceiling
Mar 14, 2025
Mar 14, 2025
This guide explains how to install a duct booster fan to bring more warm or cool air from your HVAC system to the least comfortable rooms in your home.
Happy senior couple working on home finances
Mar 14, 2025
Mar 14, 2025
Your home’s energy is a significant cost, so what is the most efficient ductwork available? If you’re installing new ducts, we’ve got the details you need.
A living room with an air duct
Mar 14, 2025
Mar 14, 2025
This guide explains everything about your home's air ducts, from what they are and how they work to signs that they need cleaning.