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Find Thermostat installers and replacers in Oceanside

Avatar for Service Cowboy Heating and Air

Service Cowboy Heating and Air

1952 ROWLEY AVE
5.00(
10
)
•Approved Pro

Service Cowboy Heating and Air

1952 ROWLEY AVE
5.00(
10
)
•Approved Pro
1 years of experience
Free onsite estimate

Being a family-owned business, we understand the importance of community and integrity. Our commitment to treating customers like family sets us apart from other HVAC companies. We are here for your heat and air needs! At Service Cowboy Heating and Air, we pride ourselves on providing professional quality HVAC services. Our family-owned business is dedicated to ensuring your comfort through every season! Choosing Service Cowboy Heating and Air means choosing reliability, efficiency, and quality service. Our skilled technicians are trained to handle all your HVAC needs from heating to cooling! We are licensed & insured, making sure your properly cared for!

"Service Cowboy installed my AC and did an excellent job. Rafael, the owner came over and provided me with all the options of repair vs replacement and gave me the most fair quote among 2 other local businesses. Once I hired them for the replacement, they provided me with regular updates on the process of acquiring the units and other parts. They did the replacement on the date promised and were very professional. Job well done, kudos to the entire team. I will without hesitation refer Service Cowboy to all my family and friends."

Soumen S on June 2025

Being a family-owned business, we understand the importance of community and integrity. Our commitment to treating customers like family sets us apart from other HVAC companies. We are here for your heat and air needs! At Service Cowboy Heating and Air, we pride ourselves on providing professional quality HVAC services. Our family-owned business is dedicated to ensuring your comfort through every season! Choosing Service Cowboy Heating and Air means choosing reliability, efficiency, and quality service. Our skilled technicians are trained to handle all your HVAC needs from heating to cooling! We are licensed & insured, making sure your properly cared for!

"Service Cowboy installed my AC and did an excellent job. Rafael, the owner came over and provided me with all the options of repair vs replacement and gave me the most fair quote among 2 other local businesses. Once I hired them for the replacement, they provided me with regular updates on the process of acquiring the units and other parts. They did the replacement on the date promised and were very professional. Job well done, kudos to the entire team. I will without hesitation refer Service Cowboy to all my family and friends."

Soumen S on June 2025


Avatar for SO CAL BOYS HEATING & AIR INC

SO CAL BOYS HEATING & AIR INC

13397 Harlow Ave
4.96(
46
)
•Approved Pro

SO CAL BOYS HEATING & AIR INC

13397 Harlow Ave
4.96(
46
)
•Approved Pro
Customers say: True professional
83 local quotes requested
3 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 General Contractor 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!

"Recommend to family and friends "

Kaucyila B on September 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 General Contractor 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!

"Recommend to family and friends "

Kaucyila B on September 2025


Avatar for Anchor Remodeling Inc

Anchor Remodeling Inc

5.00(
1
)
•Approved Pro

Anchor Remodeling Inc

5.00(
1
)
•Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
51 local quotes requested

Anchor Remodeling Inc - Your Trusted Dock Building & Repair Experts in San Diego. Enhance your waterfront property with our top-notch services. Contact us today! Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Perfect and profesional"

Tiky My Love šŸ˜ c on January 2025

Anchor Remodeling Inc - Your Trusted Dock Building & Repair Experts in San Diego. Enhance your waterfront property with our top-notch services. Contact us today! Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Perfect and profesional"

Tiky My Love šŸ˜ c on January 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 Airtime Heating and Air

Airtime Heating and Air

OFFICE
4.88(
17
)
•Approved Pro

Airtime Heating and Air

OFFICE
4.88(
17
)
•Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
846 local quotes requested

AirTime Heating and Air Conditioning Company prides ourselves in quality work. We are The best business to call for your Heating And Cooling needs at 951-541-0151. We service and repair all brands of central air conditioning units, furnace and heating systems throughout the San Marcos area, including the towns of Vista, Escondido, Fallbrook, Rancho Bernado, as Well as the Temecula Valley, Murrieta, Menifee and surrounding areas. With an A+ rating from the Better Business Bureau you can rest assured that our HVAC contractor services are second to none in terms of pricing, quality of work and customer service. Our job is to keep your home cool in the hot summer weather, and warm during those chilly winter months. Additional email: wayne@airtime-socal.com

"Very Professional and very good service, I highly recommend it"

Teresa B on June 2025

AirTime Heating and Air Conditioning Company prides ourselves in quality work. We are The best business to call for your Heating And Cooling needs at 951-541-0151. We service and repair all brands of central air conditioning units, furnace and heating systems throughout the San Marcos area, including the towns of Vista, Escondido, Fallbrook, Rancho Bernado, as Well as the Temecula Valley, Murrieta, Menifee and surrounding areas. With an A+ rating from the Better Business Bureau you can rest assured that our HVAC contractor services are second to none in terms of pricing, quality of work and customer service. Our job is to keep your home cool in the hot summer weather, and warm during those chilly winter months. Additional email: wayne@airtime-socal.com

"Very Professional and very good service, I highly recommend it"

Teresa B on June 2025


Avatar for Trinity Heating and AC

Trinity Heating and AC

3148 E La Palma Ave Unit H
5.00(
9
)
•Approved Pro

Trinity Heating and AC

3148 E La Palma Ave Unit H
5.00(
9
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2197 local quotes requested

Trinity Heating and AC is so much more than another heating/AC company. We exceed our customer’s expectations and standards in a number of ways; such as arriving within the promised time frame or leave our work space cleaner then we found it! We provide custom solutions that take all factors into consideration so we can design a system that will meet the needs of your home and everyone in it! We offer so much more then just replacement of your existing system or installation of a new one. Do you have high utility bills when you are running the system, or someone’s allergies are aggravated when running the system? No matter what your need, if it has anything to do with HEATING, COOLING, AIR FLOW, or AIR QUALITY; TRINITY HEATING AND AC is ready to help!

"Chris was able to fix our ac unit, where my old account guy said we NEEDED to replace it!!! Plus Chris is very personable and I believe he is very honest and forthcoming as he could have sold us a new system, but found us a much cheaper option!!"

Sonja H on June 2025

Trinity Heating and AC is so much more than another heating/AC company. We exceed our customer’s expectations and standards in a number of ways; such as arriving within the promised time frame or leave our work space cleaner then we found it! We provide custom solutions that take all factors into consideration so we can design a system that will meet the needs of your home and everyone in it! We offer so much more then just replacement of your existing system or installation of a new one. Do you have high utility bills when you are running the system, or someone’s allergies are aggravated when running the system? No matter what your need, if it has anything to do with HEATING, COOLING, AIR FLOW, or AIR QUALITY; TRINITY HEATING AND AC is ready to help!

"Chris was able to fix our ac unit, where my old account guy said we NEEDED to replace it!!! Plus Chris is very personable and I believe he is very honest and forthcoming as he could have sold us a new system, but found us a much cheaper option!!"

Sonja H on June 2025


Avatar for Airmerica Air Conditioning & Heating

Airmerica Air Conditioning & Heating

Based In
5.00(
8
)
•Approved Pro

Airmerica Air Conditioning & Heating

Based In
5.00(
8
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
620 local quotes requested

Let Airmerica Air Conditioning & Heating keep your home or business at the perfect temperature with our top-notch HVAC services. As a qualified HVAC contractor in Vista, CA, we have the years of experience needed to provide prompt installation or repair work. We have your HVAC needs covered, from air conditioner installation to heating installation, repair, and maintenance. Our team installs the finest products from YORKĀ® to ensure that your home or business always stays at the right temperature. With our 24-hour emergency services, responsiveness, and flexible schedule, you'll never have to worry about not having heating or cooling! Contact us today to learn more about our services or book an appointment. We look forward to serving you.

"The heating system has been fixed and running."

Kawther H on April 2025

Let Airmerica Air Conditioning & Heating keep your home or business at the perfect temperature with our top-notch HVAC services. As a qualified HVAC contractor in Vista, CA, we have the years of experience needed to provide prompt installation or repair work. We have your HVAC needs covered, from air conditioner installation to heating installation, repair, and maintenance. Our team installs the finest products from YORKĀ® to ensure that your home or business always stays at the right temperature. With our 24-hour emergency services, responsiveness, and flexible schedule, you'll never have to worry about not having heating or cooling! Contact us today to learn more about our services or book an appointment. We look forward to serving you.

"The heating system has been fixed and running."

Kawther H on April 2025


Avatar for On Time Home Services

On Time Home Services

43397 Business Park Dr
4.94(
18
)
•Approved Pro

On Time Home Services

43397 Business Park Dr
4.94(
18
)
•Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
389 local quotes requested

On Time Home Services is an HVAC company that has been putting our customers first since opening in 2005. We offer expert heating, cooling, and indoor air quality services to homes throughout Temecula and surrounding areas. To make your repair, replacement, installation, or maintenance service as convenient as possible we provide flexible scheduling, same-day appointments, and emergency after-hours and weekend repairs. With free, in-person estimates, friendly and honest customer service, and workmanship that is second to none, you can trust On Time Home Services to be your partner in comfort. Our licensed and insured technicians will go above and beyond to ensure our customers’ complete satisfaction.

"Fantastic service. Ryan and Carlos were very knowledgeable and courteous. Even had same day service. Would recommend to all family and friends! Called on when to expect them so I wasn’t waiting around."

Debbie S on April 2024

On Time Home Services is an HVAC company that has been putting our customers first since opening in 2005. We offer expert heating, cooling, and indoor air quality services to homes throughout Temecula and surrounding areas. To make your repair, replacement, installation, or maintenance service as convenient as possible we provide flexible scheduling, same-day appointments, and emergency after-hours and weekend repairs. With free, in-person estimates, friendly and honest customer service, and workmanship that is second to none, you can trust On Time Home Services to be your partner in comfort. Our licensed and insured technicians will go above and beyond to ensure our customers’ complete satisfaction.

"Fantastic service. Ryan and Carlos were very knowledgeable and courteous. Even had same day service. Would recommend to all family and friends! Called on when to expect them so I wasn’t waiting around."

Debbie S on April 2024


Avatar for Same Day Heating, Cooling, Plumbing

Same Day Heating, Cooling, Plumbing

9771 Clairemont Mesa Blvd
4.62(
29
)
•Approved Pro

Same Day Heating, Cooling, Plumbing

9771 Clairemont Mesa Blvd
4.62(
29
)
•Approved Pro
Customers say: Super punctual
771 local quotes requested
5 years of experience

Family-owned Same Day Heating, Cooling, Plumbing offers fast, reliable AC repair and installation services, heater repair & installation, and now plumbing services, in San Diego County. Our promise to you is always that if we do not fix your system the SAME DAY we arrive… you DON’T pay the service fee. Our home service experts are licensed and insured with more than 100 years of leadership experience. Additionally, we back all of our installation and replacement services with a 24-month, 100% satisfaction guarantee.

"This place is a scam- DO NOT TRUST THEM! Just pay the extra and work with a BBB accredited company. We are extremely dissatisfied with the service we received today. We hired someone to save us time during a large demo project, but wish we just did it ourselves from the beginning to save time and headache. Based on the company's assessment, we were informed that our dryer vent had a significant blockage, so severe that it would require tearing out walls or possibly going through our new roof. We were obviously concerned about the potential cost and disruption. But don't worry, they're a construction company too... a little too convenient However, after the technician left, my husband decided to inspect it himself since we just had it cleaned within a year ago. Within an hr, he was able to clean out a considerable amount of lint, but there was no actual blockage obstructing the vent. In fact, as you can see in the attached photograph, a standard dryer vent cleaning tool could pass straight through the hose from the front to the back. Not to mention, there is plenty of air coming through the vent and none coming back into the home."

Amanda A on June 2025

Family-owned Same Day Heating, Cooling, Plumbing offers fast, reliable AC repair and installation services, heater repair & installation, and now plumbing services, in San Diego County. Our promise to you is always that if we do not fix your system the SAME DAY we arrive… you DON’T pay the service fee. Our home service experts are licensed and insured with more than 100 years of leadership experience. Additionally, we back all of our installation and replacement services with a 24-month, 100% satisfaction guarantee.

"This place is a scam- DO NOT TRUST THEM! Just pay the extra and work with a BBB accredited company. We are extremely dissatisfied with the service we received today. We hired someone to save us time during a large demo project, but wish we just did it ourselves from the beginning to save time and headache. Based on the company's assessment, we were informed that our dryer vent had a significant blockage, so severe that it would require tearing out walls or possibly going through our new roof. We were obviously concerned about the potential cost and disruption. But don't worry, they're a construction company too... a little too convenient However, after the technician left, my husband decided to inspect it himself since we just had it cleaned within a year ago. Within an hr, he was able to clean out a considerable amount of lint, but there was no actual blockage obstructing the vent. In fact, as you can see in the attached photograph, a standard dryer vent cleaning tool could pass straight through the hose from the front to the back. Not to mention, there is plenty of air coming through the vent and none coming back into the home."

Amanda A on June 2025


Avatar for Point Loma Electric & Plumbing

Point Loma Electric & Plumbing

4990 Viewridge Ave
4.50(
190
)
•Approved Pro

Point Loma Electric & Plumbing

4990 Viewridge Ave
4.50(
190
)
•Approved Pro
Customers say: Quality work
2711 local quotes requested
37 years of experience

Book online: https://pointlomaelectric.com/schedule-online Proudly serving San Diego since 1988, Point Loma Electric, Plumbing, Heating & Air is a family-owned company specializing in residential electrical, plumbing, heating, and air conditioning services. With over 36 years of experience, we've built a reputation for top-rated, honest service - especially in older homes. Our licensed, background-checked, and drug-tested technicians are experts in their fields and committed to providing reliable, long-lasting solutions with integrity. We offer a full range of electrical services including outlet repairs, panel upgrades, lighting installation, EV charger installation, and whole-home rewiring. On the plumbing side, we handle everything from drain cleaning, sewer repairs and repiping to tankless water heater and water purification installation. We've recently expanded to include HVAC maintenance, repair, and system installation, helping San Diego homeowners stay comfortable year-round. Our team is dedicated to ensuring your complete satisfaction, and we stand behind our work with a 100% satisfaction guarantee. We're A+ rated by the Better Business Bureau and proud of the hundreds of 5-star reviews we've earned across multiple platforms. Meet the Owner Jamie Hunley leads the company with a strong focus on customer care and employee support. Under her leadership, Point Loma has grown into a trusted home services provider with a loyal customer base and a team that truly cares. Whether it's your first service or your fifth, we look forward to providing you with 5-star service every time.

"Very competent"

Peter H on April 2025

Book online: https://pointlomaelectric.com/schedule-online Proudly serving San Diego since 1988, Point Loma Electric, Plumbing, Heating & Air is a family-owned company specializing in residential electrical, plumbing, heating, and air conditioning services. With over 36 years of experience, we've built a reputation for top-rated, honest service - especially in older homes. Our licensed, background-checked, and drug-tested technicians are experts in their fields and committed to providing reliable, long-lasting solutions with integrity. We offer a full range of electrical services including outlet repairs, panel upgrades, lighting installation, EV charger installation, and whole-home rewiring. On the plumbing side, we handle everything from drain cleaning, sewer repairs and repiping to tankless water heater and water purification installation. We've recently expanded to include HVAC maintenance, repair, and system installation, helping San Diego homeowners stay comfortable year-round. Our team is dedicated to ensuring your complete satisfaction, and we stand behind our work with a 100% satisfaction guarantee. We're A+ rated by the Better Business Bureau and proud of the hundreds of 5-star reviews we've earned across multiple platforms. Meet the Owner Jamie Hunley leads the company with a strong focus on customer care and employee support. Under her leadership, Point Loma has grown into a trusted home services provider with a loyal customer base and a team that truly cares. Whether it's your first service or your fifth, we look forward to providing you with 5-star service every time.

"Very competent"

Peter H on April 2025

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FAQs for thermostat installation and replacement projects in Oceanside, CA

Smart thermostats may be worth it for many homeowners. They come with various features, including voice control and smartphone apps. Vacation mode can help lower energy usage when you’re out of town for an extended period. Alert warnings let you know about major spikes or drops in temperature. Smartphone apps can track energy usage, and smart thermostats can learn your routine over time to adjust your temperature and reduce wasted energy consumption automatically.

You typically do not need more than one smart thermostat. While it’s common to see multiple mechanical thermostats throughout a large home, multiple smart thermostats may try to override each other. This can lead to problems with the HVAC system. Ensure the unit you buy has the option for dual- or multi-zoned systems to avoid compatibility issues.

Installing a programmable or smart thermostat may save you $180 per year in utility costs. A big part of this comes from a smart thermostat’s ability to learn and adapt to your regular routines. With smartphone apps or web-based interfaces, you also have the option to control your thermostat when you’re not home.

The Oceanside, CA homeowners’ guide to thermostat installations and replacements

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

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