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Geothermal heating or cooling system installers in Downey

One Hour Heating & Air Conditioning
4060 N Palm Street, Suite 602
New on HomeAdvisorNew on Angi
Approved Pro
One Hour Heating & Air Conditioning
4060 N Palm Street, Suite 602
New on AngiNew on HomeAdvisor
Approved Pro
1 years of experience
Free onsite estimate

When homeowners want a reliable heating or air conditioning system that they don’t have to think about, they call One Hour Heating & Air Conditioning. We are the premier HVAC service provider in the United States for a simple reason: we actually care about your comfort. At One Hour, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It’s why we back all of our work with a 100% customer satisfaction guarantee for two years, and it’s why we’re always on time—guaranteed.

When homeowners want a reliable heating or air conditioning system that they don’t have to think about, they call One Hour Heating & Air Conditioning. We are the premier HVAC service provider in the United States for a simple reason: we actually care about your comfort. At One Hour, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It’s why we back all of our work with a 100% customer satisfaction guarantee for two years, and it’s why we’re always on time—guaranteed.


Avatar for BigBrothersHandyman
BigBrothersHandyman
West Olympic Boulevard
5.00(
8
)
Approved Pro
BigBrothersHandyman
West Olympic Boulevard
5.00(
8
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1912 local quotes requested

Handyman Buisness,24 hr service, plumbing moving furniture assembly, drywall paining, flooring electrical, glass repair, mold remediation, reframe ,termite treatment,

"They are hardworking guys and very respectful. They do whatever you instructed them and gave suggestions as well. They made sure to complete their job at a given time. They’re trustworthy too. I really hope their business thrive. Thanks for the good job. I will also call them later for guttering."

Sonia S on April 2025

Handyman Buisness,24 hr service, plumbing moving furniture assembly, drywall paining, flooring electrical, glass repair, mold remediation, reframe ,termite treatment,

"They are hardworking guys and very respectful. They do whatever you instructed them and gave suggestions as well. They made sure to complete their job at a given time. They’re trustworthy too. I really hope their business thrive. Thanks for the good job. I will also call them later for guttering."

Sonia S on April 2025


Avatar for The Right Choice Heating & Air
The Right Choice Heating & Air
9421 Winnetka Ave
4.32(
150
)
Approved Pro
The Right Choice Heating & Air
9421 Winnetka Ave
4.32(
150
)
Approved Pro
Customers say: Super punctual
661 local quotes requested
12 years of experience

The Right Choice HVAC stands behind our quality installations. Over 10 years in business serving the community, veteran owned, Satisfaction Guaranteed, and workmanship guaranteed.

"From beginning to end, The Right Choice Heating and Air Conditioning Co. provided superior quality customer service and onsite work. From scheduling, to multiple follow-ups and reminders, re-confirming exact appointment time, and the post-inspection follow-up, they have truly impressed us. More importantly, Michael Taib, the technician who performed the work at our home, was indeed a true gentleman and professional. He was extremely knowledgeable and patient. I am familiar with the type of HVAC related work requirements, the lingo, and technician data. I quizzed him several times and he constantly responded with 100% honest and factual answers. He tirelessly worked on both of our HVAC units and performed the necessary services and repair. He was polite, courteous and clean. His most impressive talent was ensuring my wife's absolute confidence in his work after she grilled him with so many questions! We will continue to refer True Choice to all our friend and family! Call them; you will not be disappointed."

Frank N on March 2020

The Right Choice HVAC stands behind our quality installations. Over 10 years in business serving the community, veteran owned, Satisfaction Guaranteed, and workmanship guaranteed.

"From beginning to end, The Right Choice Heating and Air Conditioning Co. provided superior quality customer service and onsite work. From scheduling, to multiple follow-ups and reminders, re-confirming exact appointment time, and the post-inspection follow-up, they have truly impressed us. More importantly, Michael Taib, the technician who performed the work at our home, was indeed a true gentleman and professional. He was extremely knowledgeable and patient. I am familiar with the type of HVAC related work requirements, the lingo, and technician data. I quizzed him several times and he constantly responded with 100% honest and factual answers. He tirelessly worked on both of our HVAC units and performed the necessary services and repair. He was polite, courteous and clean. His most impressive talent was ensuring my wife's absolute confidence in his work after she grilled him with so many questions! We will continue to refer True Choice to all our friend and family! Call them; you will not be disappointed."

Frank N on March 2020


Avatar for TME Construction Inc
TME Construction Inc
21912 Sims Ct
4.84(
457
)
Approved Pro
TME Construction Inc
21912 Sims Ct
4.84(
457
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
877 local quotes requested

Here at TME Constructuion, bringing dreams to life is our duty, beit in your home, work place, or with our help, your own personal sanctuary. We believe "Nothing is Impossible" and with over 25 years in the business, we know exactly how to make dreams a reality that will serve your needs perfectly. We service all of L.A. County from Malibu to Long Beach to our home town of Santa Clarita. Being family owned and operated, we can easily provide that personal touch while at the same time have a team capable of even the biggest of tasks. No travel fees. No job too small- ask about our handyman services. Additional contact name - Tony Ciaramaglia. Award winning. See website for additional service areas. Alternate Phone: (818) 388-1796 Fax: (661) 283-1405

"Work was performed quickly and professionally."

Bill B on January 2025

Here at TME Constructuion, bringing dreams to life is our duty, beit in your home, work place, or with our help, your own personal sanctuary. We believe "Nothing is Impossible" and with over 25 years in the business, we know exactly how to make dreams a reality that will serve your needs perfectly. We service all of L.A. County from Malibu to Long Beach to our home town of Santa Clarita. Being family owned and operated, we can easily provide that personal touch while at the same time have a team capable of even the biggest of tasks. No travel fees. No job too small- ask about our handyman services. Additional contact name - Tony Ciaramaglia. Award winning. See website for additional service areas. Alternate Phone: (818) 388-1796 Fax: (661) 283-1405

"Work was performed quickly and professionally."

Bill B on January 2025


Avatar for Home Heroes
Home Heroes
.
5.00(
7
)
Approved Pro
Home Heroes
.
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

At Home Heroes, we specialize in expert home maintenance services, including professional chimney and fireplace cleaning, inspection, and repair. Our mission is to protect your home and keep it running smoothly — safely, efficiently, and hassle-free. From seasonal chimney sweeps to urgent repairs and everything in between, you can count on our skilled team to deliver top-quality results. Why choose Home Heroes? • Trusted Expertise: Years of hands-on experience in chimney care and home maintenance. • Customer-First Approach: Transparent pricing, honest advice, and friendly service you can rely on. • Prompt & Reliable: We show up on time, get the job done right, and leave your space clean and safe. Your home deserves heroic care. Call Home Heroes today — your trusted partner for a safer, healthier home.

"They were very helpful and understanding of our limited budget"

Lisa T on March 2025

At Home Heroes, we specialize in expert home maintenance services, including professional chimney and fireplace cleaning, inspection, and repair. Our mission is to protect your home and keep it running smoothly — safely, efficiently, and hassle-free. From seasonal chimney sweeps to urgent repairs and everything in between, you can count on our skilled team to deliver top-quality results. Why choose Home Heroes? • Trusted Expertise: Years of hands-on experience in chimney care and home maintenance. • Customer-First Approach: Transparent pricing, honest advice, and friendly service you can rely on. • Prompt & Reliable: We show up on time, get the job done right, and leave your space clean and safe. Your home deserves heroic care. Call Home Heroes today — your trusted partner for a safer, healthier home.

"They were very helpful and understanding of our limited budget"

Lisa T on March 2025


Avatar for Lenco Heating & Air Conditioning Inc.
Lenco Heating & Air Conditioning Inc.
11606 Exposition Blvd
4.62(
34
)
Approved Pro
Lenco Heating & Air Conditioning Inc.
11606 Exposition Blvd
4.62(
34
)
Approved Pro
Customers say: Quality work
421 local quotes requested
54 years of experience

Other Los Angeles area HVAC companies may talk about their goals of 100% customer satisfaction, but Lenco Air Conditioning Service Inc. makes it a part of our every day practice. Lenco Air Conditioning Service Inc. offers Los Angeles customers the best air conditioning, heating, cooling and indoor air quality services around - you can count on that! Our experienced HVAC technicians and service reps understand that each customer situation is unique. Call today for the area's best! Some cooling systems are older models, and upgrading to new equipment will offer substantial savings on energy bills. If you have an air conditioner that is older just ask us for a FREE Estimate, and we will come out to inspect your setup and let you know what options would be perfect for your specific needs!

"Technican as very professional. Scheduling the appointment was easy and fast."

Robert B on July 2020

Other Los Angeles area HVAC companies may talk about their goals of 100% customer satisfaction, but Lenco Air Conditioning Service Inc. makes it a part of our every day practice. Lenco Air Conditioning Service Inc. offers Los Angeles customers the best air conditioning, heating, cooling and indoor air quality services around - you can count on that! Our experienced HVAC technicians and service reps understand that each customer situation is unique. Call today for the area's best! Some cooling systems are older models, and upgrading to new equipment will offer substantial savings on energy bills. If you have an air conditioner that is older just ask us for a FREE Estimate, and we will come out to inspect your setup and let you know what options would be perfect for your specific needs!

"Technican as very professional. Scheduling the appointment was easy and fast."

Robert B on July 2020


Avatar for WB Handyman Service
WB Handyman Service
4409 Lyall Ave
4.76(
25
)
Approved Pro
WB Handyman Service
4409 Lyall Ave
4.76(
25
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
724 local quotes requested

General Contractor here to help you with all your construction needs such as concrete, remodeling, ADU's and much more

"Anthony replied quickly to our request and showed up on a Saturday to give us an estimate. He returned on Monday and we agreed on a price. He started on Tuesday and returned for finishing touches on Wednesday morning. We felt part of the repair needed to be redone and he immediately got new wood and did as we requested. Anthony was cordial and was always quick to answer questions or respond. He is very knowledgeable about almost anything related to construction and he gave us good tips for other things we are working on. We highly recommend him."

Cameron S on May 2025

General Contractor here to help you with all your construction needs such as concrete, remodeling, ADU's and much more

"Anthony replied quickly to our request and showed up on a Saturday to give us an estimate. He returned on Monday and we agreed on a price. He started on Tuesday and returned for finishing touches on Wednesday morning. We felt part of the repair needed to be redone and he immediately got new wood and did as we requested. Anthony was cordial and was always quick to answer questions or respond. He is very knowledgeable about almost anything related to construction and he gave us good tips for other things we are working on. We highly recommend him."

Cameron S on May 2025


Avatar for Victor Services, LLC
Victor Services, LLC
Located In:
5.00(
2
)
Approved Pro
Victor Services, LLC
Located In:
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1409 local quotes requested

We have 25 years experience and specialize in remodeling, handyman services, home repairs, home improvements, and more. 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!

"Service performed was great. Will rehire to continue with additional renovations."

.Evelyn j on September 2024

We have 25 years experience and specialize in remodeling, handyman services, home repairs, home improvements, and more. 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!

"Service performed was great. Will rehire to continue with additional renovations."

.Evelyn j on September 2024


Avatar for Mike’s General Repair
Mike’s General Repair
123 Main St.
5.00(
1
)
Approved Pro
Mike’s General Repair
123 Main St.
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1260 local quotes requested

We have 10 years experience and specialize in handyman services, home repairs, home improvements, and more. We pride ourselves on the quality work we provide, while delivering great customer service. Call -or- click to schedule a free estimate today!

"It went well, Mike did a great job."

Nicole R on April 2025

We have 10 years experience and specialize in handyman services, home repairs, home improvements, and more. We pride ourselves on the quality work we provide, while delivering great customer service. Call -or- click to schedule a free estimate today!

"It went well, Mike did a great job."

Nicole R on April 2025


Ozman Handyman
8423 Lexington Gallatin Rd
4.33(
6
)
Approved Pro
Ozman Handyman
8423 Lexington Gallatin Rd
4.33(
6
)
Approved Pro
Customers say: Quick response
741 local quotes requested

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Everything was beautifully done. I couldn't be happier! I have recommended Ozzie to several friends. He is reliable, honest, trustworthy and responsible. I'd hire him again!! Thank you Ozzie... see you soon about the all-wood 5 shelf book case!!"

Judith B on February 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Everything was beautifully done. I couldn't be happier! I have recommended Ozzie to several friends. He is reliable, honest, trustworthy and responsible. I'd hire him again!! Thank you Ozzie... see you soon about the all-wood 5 shelf book case!!"

Judith B on February 2025

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Geothermal heating or cooling system installations FAQs

Homeowners should consider several factors before investing in a geothermal system. If the upfront costs are in your budget and you plan to stay in your home long-term, you’ll likely get a better return on investment. New home construction is also ideal for geothermal heat pumps because these installations often cost less than retrofitting.

The total time it takes to recoup your costs depends on your upfront investment, energy savings, local climate, utility rates, and other factors. Most heat pumps pay for themselves within 10 years, but it can take up to 15 years.

Geothermal installation takes one to six weeks, depending on the system type, site conditions, and installation complexity. This process includes excavation or drilling, connecting piping, and configuring the system, so your contractor may leave heavy machinery and other equipment on site until it’s no longer needed. Assessments for your system may occur several months before the installation.

The homeowners guide to geothermal heating or cooling system installations
From average costs to expert advice, get all the answers you need to get your job done.
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