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TRUSTED BY DESCANSO, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon62
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Descanso

Avatar for Carini Home Services

Carini Home Services

4.75(
369
)
Approved Pro

Carini Home Services

4.75(
369
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
20 years of experience

Carini Home Services is a leading 24 hour provider of Plumbing, Heating and Air Conditioning services throughout San Diego County. We offer Repairs, Installations and Maintenance for residential homes. The company is Licensed, Bonded, Insured and is 100% family owned and operated. Our service areas cover all of San Diego County including Central San Diego, East County, North and South Counties. The company's primary product lines include American Standard, Mitsubishi Ductless Splits, Bradford and White, Navian, Noritz and all other major brands of Heating, Air Conditioning and Plumbing equipment. All Carini Heating, Air and Plumbing employees undergo extensive training and are background checked upon hire. You can trust Carini Heating, Air and Plumbing to respect your home, your family and provide you with the 5 Star service you deserve.

"Carini installed my mini splits a few years ago and promised me the world with their warranties. Well, turns out they botched something during the install and all of the refrigerant leaked out. They want $2,200 to refill and re-pressurize the line. Since they cross-threaded the screw that led to the leak during installation, this should be covered under the "Lifetime Craftsmanship" guarantee. Instead, they're trying to charging me a full day of labor to fix their mistake. Support on this issue has been dismal. It's been 16 days since they first diagnosed the problem and I still don't have a timeline for when this will get fixed. I chose Carini because of their warranties and their service record, but its all smoke and mirrors. You've been warned."

Robert B on December 2024

Carini Home Services is a leading 24 hour provider of Plumbing, Heating and Air Conditioning services throughout San Diego County. We offer Repairs, Installations and Maintenance for residential homes. The company is Licensed, Bonded, Insured and is 100% family owned and operated. Our service areas cover all of San Diego County including Central San Diego, East County, North and South Counties. The company's primary product lines include American Standard, Mitsubishi Ductless Splits, Bradford and White, Navian, Noritz and all other major brands of Heating, Air Conditioning and Plumbing equipment. All Carini Heating, Air and Plumbing employees undergo extensive training and are background checked upon hire. You can trust Carini Heating, Air and Plumbing to respect your home, your family and provide you with the 5 Star service you deserve.

"Carini installed my mini splits a few years ago and promised me the world with their warranties. Well, turns out they botched something during the install and all of the refrigerant leaked out. They want $2,200 to refill and re-pressurize the line. Since they cross-threaded the screw that led to the leak during installation, this should be covered under the "Lifetime Craftsmanship" guarantee. Instead, they're trying to charging me a full day of labor to fix their mistake. Support on this issue has been dismal. It's been 16 days since they first diagnosed the problem and I still don't have a timeline for when this will get fixed. I chose Carini because of their warranties and their service record, but its all smoke and mirrors. You've been warned."

Robert B on December 2024


Avatar for Jesse Small Jobs Handyman

Jesse Small Jobs Handyman

4.95(
19
)
Approved Pro

Jesse Small Jobs Handyman

4.95(
19
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Vinyl flooring ,Fencing, Baseboards and trim,cabinet and door repairs, appliance installs, Paint, vanity installs, gate/fence repairs, small Electrical and plumbing repairs.haul away trash, demolition, window washing, outlet replacement, dimmer installs, pocket door repair,help moving. All small jobs and patch work

"Work went ok"

Teresa A (Terry) F on October 2025

Vinyl flooring ,Fencing, Baseboards and trim,cabinet and door repairs, appliance installs, Paint, vanity installs, gate/fence repairs, small Electrical and plumbing repairs.haul away trash, demolition, window washing, outlet replacement, dimmer installs, pocket door repair,help moving. All small jobs and patch work

"Work went ok"

Teresa A (Terry) F on October 2025


Avatar for California Attic & Build Corp.

California Attic & Build Corp.

5.00(
11
)
Approved Pro

California Attic & Build Corp.

5.00(
11
)
Approved Pro
5 years of experience
Free onsite estimate

At California Attic & Build, we take pride in delivering unmatched experience, expertise, and quality craftsmanship. Our mission is simple, provide exceptional workmanship and complete customer satisfaction from start to finish. We believe great service starts with clear communication, professionalism, and a true understanding of each customer's needs. That's why every project is approached with care, precision, and respect. Our reputation is built on service, safety, and quality and we look forward to earning your trust and serving you soon!

"Awesome crew, very respectful and constant updates"

fernando m on August 2025

At California Attic & Build, we take pride in delivering unmatched experience, expertise, and quality craftsmanship. Our mission is simple, provide exceptional workmanship and complete customer satisfaction from start to finish. We believe great service starts with clear communication, professionalism, and a true understanding of each customer's needs. That's why every project is approached with care, precision, and respect. Our reputation is built on service, safety, and quality and we look forward to earning your trust and serving you soon!

"Awesome crew, very respectful and constant updates"

fernando m on August 2025


"All of these 5 star reviews are fake!!! Look at yelp where Vadim cannot use his Ukrainian scammer contacts to creat fake reviews. Do not hire this company. This man will take your money and do no work. "

Ethan S on January 2025

Quality Mechanical Professionals, Inc. is here to serve you!

"All of these 5 star reviews are fake!!! Look at yelp where Vadim cannot use his Ukrainian scammer contacts to creat fake reviews. Do not hire this company. This man will take your money and do no work. "

Ethan S on January 2025


Avatar for Prosper Construction Development, Inc.

Prosper Construction Development, Inc.

4.88(
38
)
Approved Pro

Prosper Construction Development, Inc.

4.88(
38
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
13 years of experience

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!

"Fast response and clear communication throughout the process."

Marco T on April 2025

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!

"Fast response and clear communication throughout the process."

Marco T on April 2025


Avatar for Sky Clean Air

Sky Clean Air

4.67(
18
)
Approved Pro

Sky Clean Air

4.67(
18
)
Approved Pro
Customers say: Super punctual
9 years of experience
Free onsite estimate

Sky Clean Air is family owned and operated. Customer satisfaction is our #1 goal. We aim to provide the most professional and affordable service possible. Our team of experienced technicians use the most advanced equipment to get the best results in every service we provide. We specialize in HVAC services, air duct cleaning, dryer vent cleaning, duct replacements, attic remediation, system installations, maintenance and repairs. Call us for a free in-home estimate today!

"Josh and Daniel were great. Thanks so much"

Madeline V on January 2021

Sky Clean Air is family owned and operated. Customer satisfaction is our #1 goal. We aim to provide the most professional and affordable service possible. Our team of experienced technicians use the most advanced equipment to get the best results in every service we provide. We specialize in HVAC services, air duct cleaning, dryer vent cleaning, duct replacements, attic remediation, system installations, maintenance and repairs. Call us for a free in-home estimate today!

"Josh and Daniel were great. Thanks so much"

Madeline V on January 2021


Avatar for McCormick Home Builders, Inc.

McCormick Home Builders, Inc.

4.31(
21
)
Approved Pro

McCormick Home Builders, Inc.

4.31(
21
)
Approved Pro
Customers say: True professional
9 years of experience
Free onsite estimate

MCCORMICK HOME BUILDERS INC We're a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Leo was very helpful and quick to respond. We’re happy with how our 2 bathrooms turned out. Project was completed within the time promised. Our only complaint is that the workers did not clean up very well. But overall, we’re satisfied and we’ll use them again. "

Yolanda F on October 2025

MCCORMICK HOME BUILDERS INC We're a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Leo was very helpful and quick to respond. We’re happy with how our 2 bathrooms turned out. Project was completed within the time promised. Our only complaint is that the workers did not clean up very well. But overall, we’re satisfied and we’ll use them again. "

Yolanda F on October 2025


Home Pro Remodeling & Construction, Inc.

4.43(
27
)
Approved Pro

Home Pro Remodeling & Construction, Inc.

4.43(
27
)
Approved Pro
Customers say: Quality work
7 years of experience
Free onsite estimate

With years of experience serving the area, we are your solution for all your remodeling needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

"Great company! They delivered as they promised. Professional work from start to finish. You can tell the difference between old and new windows. Our house looks like new with this windows. Thank you for excellent work."

Nishma P on May 2023

With years of experience serving the area, we are your solution for all your remodeling needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

"Great company! They delivered as they promised. Professional work from start to finish. You can tell the difference between old and new windows. Our house looks like new with this windows. Thank you for excellent work."

Nishma P on May 2023


Avatar for Degree Heating and Air

Degree Heating and Air

5.00(
3
)
Approved Pro

Degree Heating and Air

5.00(
3
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

Degree is dedicated top quality heating ventilation and air-conditioning services. We specialize in repairing heating and ac systems and keeping them going with maintenance checks. We also installation high efficient, quiet and reliable air conditioning and heating systems . Our expert technicians are committed to ensure your home remains comfortable around with state of the art technology and exceptional customer service.

"They did a great job."

Anthony Dong T on January 2025

Degree is dedicated top quality heating ventilation and air-conditioning services. We specialize in repairing heating and ac systems and keeping them going with maintenance checks. We also installation high efficient, quiet and reliable air conditioning and heating systems . Our expert technicians are committed to ensure your home remains comfortable around with state of the art technology and exceptional customer service.

"They did a great job."

Anthony Dong T on January 2025


Avatar for Sears Home Services of San Diego

Sears Home Services of San Diego

4.44(
9
)
Approved Pro

Sears Home Services of San Diego

4.44(
9
)
Approved Pro
Customers say: Quick response
34 years of experience
Free onsite estimate

Sears Home Services has helped consumers transform their homes for over 100 years. Trust our experts to replace, repair or maintain your heating and cooling systems. Right now, you can save $325 on a new HVAC purchase of $1,500 or more. Restrictions apply. And, if you need HVAC repair or maintenance, ask about our HVAC Savings Program. Every paid HVAC repair and maintenance service with Sears Home Services earns you dollar for dollar savings towards your next HVAC replacement, up to 10% of your new unit purchase price.

"They said it would be about three weeks, haven t heard from them and we paid a large down payment 128530"

Laura A on July 2019

Sears Home Services has helped consumers transform their homes for over 100 years. Trust our experts to replace, repair or maintain your heating and cooling systems. Right now, you can save $325 on a new HVAC purchase of $1,500 or more. Restrictions apply. And, if you need HVAC repair or maintenance, ask about our HVAC Savings Program. Every paid HVAC repair and maintenance service with Sears Home Services earns you dollar for dollar savings towards your next HVAC replacement, up to 10% of your new unit purchase price.

"They said it would be about three weeks, haven t heard from them and we paid a large down payment 128530"

Laura A on July 2019

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Heating and Air Conditioning questions, answered by experts

If both your furnace and AC unit are more than a decade old, it may be a good idea to replace both of them. However, your furnace can last up to three decades, and your air conditioner can typically last up to 15 years, so consulting with a pro before deciding to replace both of them is best. If it’s before that time limit for each, you can fix many problems with repairs or just replace one.

You may never need an AC recharge if there are no leaks. However, if your AC unit has a leak that cannot be patched appropriately, you’ll need an AC recharge every time the freon level drops low enough that it disrupts your system—this could be once every two to three years. It all depends on the size and frequency of the leak.

During the summer, it’s best to set your AC to 78 degrees when you’re home and awake, according to the Department of Energy (DOE). For better energy efficiency, raise the temperature slightly to 85 degrees while you’re out of the house. The National Sleep Foundation advises lowering your thermostat to between 60 and 67 degrees when you’re asleep.

Freon will go in the refrigerant lines near the back of your AC unit. Look for small ports with caps on a thin copper line—the Freon goes into those ports. You are best off hiring a licensed HVAC professional who can complete the job safely and correctly.

No. With a ventless portable AC system, you don’t need to vent anything out the window—but it will be harder to circulate the hot air from the room without one, so you’ll need to come up with another solution, like placing a fan near a warm spot and facing it towards and open water to push the hot air out.

The Descanso, 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.

What do you need done? We’ll find top pros.
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