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Heating and air conditioning pros in Lennox

Avatar for All City Plumbing & Air
All City Plumbing & Air
9447 London Way, Suite 102
4.96(
439
)
Approved Pro
All City Plumbing & Air
9447 London Way, Suite 102
4.96(
439
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
833 local quotes requested

At All City Plumbing, Air & Electrical we take great pride in being an award-winning contractor serving our community since 2009. With exceptional expertise and years of experience, we are dedicated to addressing all your HVAC, plumbing and electrical needs. Plumbing, HVAC & electrical problems suck! We get it! Nobody wakes up in the morning expecting to have flickering lights, no cold air or flooding so deep they need a rowboat to get to the phone! But when it happens, just call All City Plumbing, Air & Electrical and get a trusted, highly trained service professional who’s going to diagnose and fix your problem the right way - the first time! Discover why our customers remain customers for life by booking online in just minutes on our website at www.allcityplumbing4u.com.

"Great experience! Professional quality!"

ryan P on March 2025

At All City Plumbing, Air & Electrical we take great pride in being an award-winning contractor serving our community since 2009. With exceptional expertise and years of experience, we are dedicated to addressing all your HVAC, plumbing and electrical needs. Plumbing, HVAC & electrical problems suck! We get it! Nobody wakes up in the morning expecting to have flickering lights, no cold air or flooding so deep they need a rowboat to get to the phone! But when it happens, just call All City Plumbing, Air & Electrical and get a trusted, highly trained service professional who’s going to diagnose and fix your problem the right way - the first time! Discover why our customers remain customers for life by booking online in just minutes on our website at www.allcityplumbing4u.com.

"Great experience! Professional quality!"

ryan P on March 2025


RSF Construction Inc.
6910 Monte Verde Drive
New on HomeAdvisorNew on Angi
Approved Pro
RSF Construction Inc.
6910 Monte Verde Drive
New on AngiNew on HomeAdvisor
Approved Pro
191 local quotes requested
6 years of experience

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!


Avatar for Universal Heating and Air
Universal Heating and Air
22202 Avenue San Luis
1.00(
1
)
Approved Pro
Universal Heating and Air
22202 Avenue San Luis
1.00(
1
)
Approved Pro
7 years of experience
Free onsite estimate

We are Universal Heating and Air we are service provider that fits your budget and schedule, offering a reliable, responsible and trustworthy team. Our team is experienced, responsible and had background checks completed on them. We strive for integrity in all that we do. We are an honest and reliable cleaning company offering you the best service for a fraction of the price. We will always do what is best for you. We are licensed and insured. 100% Satisfaction Guaranteed.

"So terrible. Told us we needed a new unit as our other one was â doneâ . We went through with the new unit replacement and a week later it was shutting off and trying to run every 5 seconds (mind you this all cost $8500). They sent over a repairman to fix it, and they successfully did until 12 hours later when it shut off and constantly tried to restart. We texted Guy but there was no response. We eventually found another company to come in and see what the problem was, he took photos and explained everything; refrigerant leak and theyâ re unsure where itâ s leaking to, nothing was covered properly, and there was no safety. Save yourself the trouble and donâ t call this company. I see theyâ re commenting back to everyone saying they have â no record of ever being a customerâ I have a photo from doorbell with their logo on a t shirt. Do not hire. I actually wish I didnâ t even have to give a star. UPDATE: New company found the leak in the coil that was â replacedâ . Fortunately, that is under warranty but the rest of the replacements and repairs will now cost an extra $5500. Tried contacting the office and never heard back, same with Guy even though he said he would get in touch with the owner. Check Better Business bureau before hiring. The reviews on there are way more accurate and all are negative."

Sian N on September 2024

We are Universal Heating and Air we are service provider that fits your budget and schedule, offering a reliable, responsible and trustworthy team. Our team is experienced, responsible and had background checks completed on them. We strive for integrity in all that we do. We are an honest and reliable cleaning company offering you the best service for a fraction of the price. We will always do what is best for you. We are licensed and insured. 100% Satisfaction Guaranteed.

"So terrible. Told us we needed a new unit as our other one was â doneâ . We went through with the new unit replacement and a week later it was shutting off and trying to run every 5 seconds (mind you this all cost $8500). They sent over a repairman to fix it, and they successfully did until 12 hours later when it shut off and constantly tried to restart. We texted Guy but there was no response. We eventually found another company to come in and see what the problem was, he took photos and explained everything; refrigerant leak and theyâ re unsure where itâ s leaking to, nothing was covered properly, and there was no safety. Save yourself the trouble and donâ t call this company. I see theyâ re commenting back to everyone saying they have â no record of ever being a customerâ I have a photo from doorbell with their logo on a t shirt. Do not hire. I actually wish I didnâ t even have to give a star. UPDATE: New company found the leak in the coil that was â replacedâ . Fortunately, that is under warranty but the rest of the replacements and repairs will now cost an extra $5500. Tried contacting the office and never heard back, same with Guy even though he said he would get in touch with the owner. Check Better Business bureau before hiring. The reviews on there are way more accurate and all are negative."

Sian N on September 2024


Home Pro Remodeling & Construction, Inc.
134 South Myrtle Avenue
4.43(
27
)
Approved Pro
Home Pro Remodeling & Construction, Inc.
134 South Myrtle Avenue
4.43(
27
)
Approved Pro
Customers say: Quality work
211 local quotes requested
6 years of experience

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 Service All-Stars Plumbing Heating and Air
Service All-Stars Plumbing Heating and Air
17620 Bellflower Blvd
4.44(
133
)
Approved Pro
Service All-Stars Plumbing Heating and Air
17620 Bellflower Blvd
4.44(
133
)
Approved Pro
Customers say: Terrific value
2764 local quotes requested
12 years of experience

Our team here at Service All Stars offers over 25 years of experience. We are licensed, bonded and insured Professionals that promise our customers peace of mind and promise 100% satisfaction. We pride ourselves on building strong relationships and finding the right solutions for all of our commercial and residential clientele. We are committed to offering the highest level of customer service fulfilling any and all of our customers' Heating and Air Conditioning needs. At Service All-Stars we are dedicated to providing exceptional service always with honesty, integrity and professionalism. Our goal is to keep you cool in the summers and warm in the winters. We treat your home or business as we would our own and do the job right the first time while keeping your place clean along the way. Service All-Stars is here for you, even in emergencies. We offer all of our customers a 24/7 Emergency hotline to insure they always have access to one of the people on our team. We focus on excellence and personalized service to provide the highest quality of professional design and installation on heating, ventilation and air conditioning systems. Call (888) 299-2387 for more information or to schedule an appointment, thanks! We accept cash, check, credit cards, Pay Pal , and offer third party financing.

"Air conditioning installation"

Virginia F on November 2020

Our team here at Service All Stars offers over 25 years of experience. We are licensed, bonded and insured Professionals that promise our customers peace of mind and promise 100% satisfaction. We pride ourselves on building strong relationships and finding the right solutions for all of our commercial and residential clientele. We are committed to offering the highest level of customer service fulfilling any and all of our customers' Heating and Air Conditioning needs. At Service All-Stars we are dedicated to providing exceptional service always with honesty, integrity and professionalism. Our goal is to keep you cool in the summers and warm in the winters. We treat your home or business as we would our own and do the job right the first time while keeping your place clean along the way. Service All-Stars is here for you, even in emergencies. We offer all of our customers a 24/7 Emergency hotline to insure they always have access to one of the people on our team. We focus on excellence and personalized service to provide the highest quality of professional design and installation on heating, ventilation and air conditioning systems. Call (888) 299-2387 for more information or to schedule an appointment, thanks! We accept cash, check, credit cards, Pay Pal , and offer third party financing.

"Air conditioning installation"

Virginia F on November 2020


Avatar for Trinity Heating and AC
Trinity Heating and AC
1675 West Pampas Lane
5.00(
5
)
Approved Pro
Trinity Heating and AC
1675 West Pampas Lane
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
959 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!

"Perfect. All done in one day and the installation looks like it was done by a surgeon."

Lawrence F on February 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!

"Perfect. All done in one day and the installation looks like it was done by a surgeon."

Lawrence F on February 2025


Temp Air System, Inc.
15843 Amar Rd
4.56(
16
)
Temp Air System, Inc.
15843 Amar Rd
4.56(
16
)
Customers say: Quality work
2307 local quotes requested

We’ve been around since 2002 and our staff has over 20 years of experience in the field. We're knowledgeable, fully trained on a full range of HVAC products, maintenance and technology. We offer professional services and quality work because your home is the place where you should be able to breathe easy and be comfortable, no matter what time of the year it is! Aside from offering excellent services, we also offer a wide range of high technology and innovative HVAC products. When you work with Temp Air System Inc., you’ll find products that may be more efficient and overall reduce your utility costs. We make sure you're 100% satisfied and that we are 100% prepared – that’s experience you can count on! Whether you need heating or cooling services such as repair and maintenance or you need to replace your HVAC system, we’re ready to help. We offer financing at zero money down and zero interest. Payments as low as $149 for new system! (WAC) Please call us for full details!

"Temp Air personnel are responsible, honest, knowledgable, and their customer service is top of the line. They were accommodating with a scheduled that worked for us. Also, the techs that came to our house were professionals and answered all of our questions. I highly recommend them."

Yeni P on September 2020

We’ve been around since 2002 and our staff has over 20 years of experience in the field. We're knowledgeable, fully trained on a full range of HVAC products, maintenance and technology. We offer professional services and quality work because your home is the place where you should be able to breathe easy and be comfortable, no matter what time of the year it is! Aside from offering excellent services, we also offer a wide range of high technology and innovative HVAC products. When you work with Temp Air System Inc., you’ll find products that may be more efficient and overall reduce your utility costs. We make sure you're 100% satisfied and that we are 100% prepared – that’s experience you can count on! Whether you need heating or cooling services such as repair and maintenance or you need to replace your HVAC system, we’re ready to help. We offer financing at zero money down and zero interest. Payments as low as $149 for new system! (WAC) Please call us for full details!

"Temp Air personnel are responsible, honest, knowledgable, and their customer service is top of the line. They were accommodating with a scheduled that worked for us. Also, the techs that came to our house were professionals and answered all of our questions. I highly recommend them."

Yeni P on September 2020


Avatar for Gold Star AC & Heating Service
Gold Star AC & Heating Service
5.00(
7
)
Approved Pro
Gold Star AC & Heating Service
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
561 local quotes requested

Our company has been proudly serving Los Angeles and the surrounding areas for 8 years. During this time, we have established ourselves as a reliable and professional air conditioning and heating service provider. Because of our experience and top quality service, we are chosen by many customers in the area. Our technicians have extensive experience in servicing, repairing and installing a variety of air conditioning and heating systems. We are proud to have successfully completed over 15,000 repairs and installed over 5,000 systems, bringing joy and comfort to our customers. Our story began on April 16, 2016, and since then Gold Star AC has continually grown and evolved, striving for excellence in everything we do. Our superior customer service and commitment to customer satisfaction is the driving force behind our company.

"Very timely on a weekend, great service, completed the job in one night and fixed completely. Would hire again."

Joe della r on April 2023

Our company has been proudly serving Los Angeles and the surrounding areas for 8 years. During this time, we have established ourselves as a reliable and professional air conditioning and heating service provider. Because of our experience and top quality service, we are chosen by many customers in the area. Our technicians have extensive experience in servicing, repairing and installing a variety of air conditioning and heating systems. We are proud to have successfully completed over 15,000 repairs and installed over 5,000 systems, bringing joy and comfort to our customers. Our story began on April 16, 2016, and since then Gold Star AC has continually grown and evolved, striving for excellence in everything we do. Our superior customer service and commitment to customer satisfaction is the driving force behind our company.

"Very timely on a weekend, great service, completed the job in one night and fixed completely. Would hire again."

Joe della r on April 2023


Avatar for HeX HVAC
HeX HVAC
3217 Carson Street
5.00(
5
)
Approved Pro
HeX HVAC
3217 Carson Street
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
896 local quotes requested

Our founder's mission was clear from the start: to become the foremost authority in the heating and cooling sector. This ambition drives every aspect of our business, from the services we offer to the continuous training of our team.

"Great customer service from beginning to end, I would definitely be recommending HEX HVAC to family and friends!"

Brian L on June 2024

Our founder's mission was clear from the start: to become the foremost authority in the heating and cooling sector. This ambition drives every aspect of our business, from the services we offer to the continuous training of our team.

"Great customer service from beginning to end, I would definitely be recommending HEX HVAC to family and friends!"

Brian L on June 2024


Avatar for Global Green Solutions
Global Green Solutions
22935 Burbank Blvd
5.00(
9
)
Approved Pro
Global Green Solutions
22935 Burbank Blvd
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2535 local quotes requested

Whether you need an A/C or Heater installation or repair in Los Angeles, our team of HVAC pros is here to deliver outstanding service. We're passionate about delivering an exceptional heating and air conditioning experience. When you hire us, you're hiring a team of professionals who are trained and skilled to deliver lasting value to your home. We're committed to serving you with quality and great value. We'll come to you, listen to your needs, and then come back to you with a logical, feasible plan that works for you. Our first-time customers continually become our long-term customers time and time again, choosing us for all the heating, AC, air ducts needs. Contact us today and see what our commitment to quality is all about! We may not be related, but you'll feel like we're family. We Service Los Angeles and surrounding areas. Call us today for a free estimate!

"they did a very good job"

Ajay R on December 2020

Whether you need an A/C or Heater installation or repair in Los Angeles, our team of HVAC pros is here to deliver outstanding service. We're passionate about delivering an exceptional heating and air conditioning experience. When you hire us, you're hiring a team of professionals who are trained and skilled to deliver lasting value to your home. We're committed to serving you with quality and great value. We'll come to you, listen to your needs, and then come back to you with a logical, feasible plan that works for you. Our first-time customers continually become our long-term customers time and time again, choosing us for all the heating, AC, air ducts needs. Contact us today and see what our commitment to quality is all about! We may not be related, but you'll feel like we're family. We Service Los Angeles and surrounding areas. Call us today for a free estimate!

"they did a very good job"

Ajay R on December 2020

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Heating and air conditioning services FAQs

Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an uncertified HVAC pro could lead to poor quality work, costly future expenses, and potential code violations. A certified HVAC technician tackling your home projects protects you as a homeowner.

As you browse our pro listings, take note of the “Angi Certified” badge. Angi Certified 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

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.

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.  

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