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TRUSTED BY DIAMOND BAR, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon229
    Verified central vacuum system services reviews

Find Central vacuum system service pros in Diamond Bar

"The work that was done by this Business was beyond my families expectations. Sat down and talked with us about the best options of units to choose from. That right there built the trust and this why he is our go to guy and highly recommended to our friends and family !!! Thanks for your service to the community and my family !"

Dominique U on November 2024

We specialize in residential and light commercial HVAC equipment, installation, and repair and maintenance. Over 11 years experience.

"The work that was done by this Business was beyond my families expectations. Sat down and talked with us about the best options of units to choose from. That right there built the trust and this why he is our go to guy and highly recommended to our friends and family !!! Thanks for your service to the community and my family !"

Dominique U on November 2024



Avatar for Magnolia Heating & Cooling Inc

Magnolia Heating & Cooling Inc

4.80(
729
)
Approved Pro

Magnolia Heating & Cooling Inc

4.80(
729
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
75 local quotes requested

100% customer satisfaction is our top priority. Please check out our 2500+ 5 star reviews across the internet with an 5 Star A+ rating. Homeowners, expect nothing but the best from their HVAC contractor, and Magnolia Heating and Cooling is ready to exceed your expectations. Call today for AC or Heater Repairs, Replacement, Installation or any other service.

"As always, Magnolia exceeded expectations. Christian, my technician, was prompt, personable and proficient. I am more than satisfied with my service visit."

Rick B on August 2023

100% customer satisfaction is our top priority. Please check out our 2500+ 5 star reviews across the internet with an 5 Star A+ rating. Homeowners, expect nothing but the best from their HVAC contractor, and Magnolia Heating and Cooling is ready to exceed your expectations. Call today for AC or Heater Repairs, Replacement, Installation or any other service.

"As always, Magnolia exceeded expectations. Christian, my technician, was prompt, personable and proficient. I am more than satisfied with my service visit."

Rick B on August 2023


Avatar for Efficient Incorporated

Efficient Incorporated

5.00(
3
)
Approved Pro

Efficient Incorporated

5.00(
3
)
Approved Pro
Customers say: Quick response
72 local quotes requested
13 years of experience

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. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Went smoothly, very responsive, really pleasant to work with."

A W on October 2023

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. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Went smoothly, very responsive, really pleasant to work with."

A W on October 2023


Avatar for HD MECHANICAL INC

HD MECHANICAL INC

5.00(
23
)
Approved Pro

HD MECHANICAL INC

5.00(
23
)
Approved Pro
Customers say: Quick response
257 local quotes requested
3 years of experience

We are small family operated company that has been in the HVAC industry for over 15years . We believe in honesty and good reliable timely service. As a licensed and certified company, we believe strongly in resolving any issues without up selling any unnecessary products and services. We treat every customer as if they are part of our family . CALL HD MECHANICAL TODAY for your free in home or business estimate.

"As a former licensed building contractor and well respected by the building commission in Colorado Springs, CO, I must say that HD Mechanical Inc. superseded my expectations. Brandon was excellent! They were very considerate and laid a tarp on all the floors to minimize trash or dirt on the floor. Brandon came over very considerate to my needs and "did not" try to up sale me on other services that others do such as installing new venting when it is not really needed. They pulled the permit in Downey, CA and it easily passed. He communicated with me every step of the way. The receive 5 stars from me!"

Eldon D on November 2025

We are small family operated company that has been in the HVAC industry for over 15years . We believe in honesty and good reliable timely service. As a licensed and certified company, we believe strongly in resolving any issues without up selling any unnecessary products and services. We treat every customer as if they are part of our family . CALL HD MECHANICAL TODAY for your free in home or business estimate.

"As a former licensed building contractor and well respected by the building commission in Colorado Springs, CO, I must say that HD Mechanical Inc. superseded my expectations. Brandon was excellent! They were very considerate and laid a tarp on all the floors to minimize trash or dirt on the floor. Brandon came over very considerate to my needs and "did not" try to up sale me on other services that others do such as installing new venting when it is not really needed. They pulled the permit in Downey, CA and it easily passed. He communicated with me every step of the way. The receive 5 stars from me!"

Eldon D on November 2025


Eskimo Air

4.60(
5
)
Approved Pro

Eskimo Air

4.60(
5
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 local quotes requested

Eskimo Air Is Celebrating 30 Years In Business . No job Is To Big Or Small We Do It All Sales Service Installations Please Call 626-945-7930 ESKIMO AIR CONDITIONING IS DEDICATED TO PROVIDING THE BEST POSSIBLE SOLUTION FOR YOUR HOME OR BUSINESS. YOU CAN COUNT ON US TO PROVIDE YOU WITH A SYSTEM AND SOLUTION THAT FITS YOUR UNIQUE NEEDS AND SINCE WE'VE INSTALLED MANY SYSTEMS IN THIS AREA, WE'VE EARNED A REPUTATION FOR DOING THE JOB RIGHT THE FIRST TIME.

"Repairman didn't clean up after this one"

Norma H on October 2024

Eskimo Air Is Celebrating 30 Years In Business . No job Is To Big Or Small We Do It All Sales Service Installations Please Call 626-945-7930 ESKIMO AIR CONDITIONING IS DEDICATED TO PROVIDING THE BEST POSSIBLE SOLUTION FOR YOUR HOME OR BUSINESS. YOU CAN COUNT ON US TO PROVIDE YOU WITH A SYSTEM AND SOLUTION THAT FITS YOUR UNIQUE NEEDS AND SINCE WE'VE INSTALLED MANY SYSTEMS IN THIS AREA, WE'VE EARNED A REPUTATION FOR DOING THE JOB RIGHT THE FIRST TIME.

"Repairman didn't clean up after this one"

Norma H on October 2024


Avatar for Just Chill AC & Heating

Just Chill AC & Heating

5.00(
9
)
Approved Pro

Just Chill AC & Heating

5.00(
9
)
Approved Pro
Free onsite estimate

Just Chill AC & Heating is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"They replaced my old, leaking, asbestos wrapped air ducts. Chris said what he’d do and did what he said. The quoted price was fair and didn’t increase. The job started as scheduled, then was completed as scheduled. We’ve since had Chris also troubleshoot a noise that our system was making and change out an old register with a modern, high flow one. Before, after from my attic:"

Andrew H on November 2025

Just Chill AC & Heating is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"They replaced my old, leaking, asbestos wrapped air ducts. Chris said what he’d do and did what he said. The quoted price was fair and didn’t increase. The job started as scheduled, then was completed as scheduled. We’ve since had Chris also troubleshoot a noise that our system was making and change out an old register with a modern, high flow one. Before, after from my attic:"

Andrew H on November 2025


Avatar for Harmony Electrical, Plumbing and Air

Harmony Electrical, Plumbing and Air

5.00(
12
)
Approved Pro

Harmony Electrical, Plumbing and Air

5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1646 local quotes requested

Harmony Electrical, Plumbing and Air is dedicated to delivering exceptional electrical, plumbing and Air services tailored to meet the unique needs of each client. Our mission is to ensure reliability and quality through customized solutions, supported by a team of highly skilled and experienced technicians who are always prepared to provide outstanding service. We are committed to your satisfaction and will not consider the job complete until it meets our high standards. Our pride lies in the quality of our work and our commitment to excellent customer service. Explore the range of services we offer below, and feel free to call or click to schedule your free estimate today!

"Tyler was excellent and Brian was very accommodating for my schedule. I would definitely use them in the future."

Pixie B on September 2025

Harmony Electrical, Plumbing and Air is dedicated to delivering exceptional electrical, plumbing and Air services tailored to meet the unique needs of each client. Our mission is to ensure reliability and quality through customized solutions, supported by a team of highly skilled and experienced technicians who are always prepared to provide outstanding service. We are committed to your satisfaction and will not consider the job complete until it meets our high standards. Our pride lies in the quality of our work and our commitment to excellent customer service. Explore the range of services we offer below, and feel free to call or click to schedule your free estimate today!

"Tyler was excellent and Brian was very accommodating for my schedule. I would definitely use them in the future."

Pixie B on September 2025


Avatar for Air Duct Professionals

Air Duct Professionals

4.75(
1,465
)
Approved Pro

Air Duct Professionals

4.75(
1,465
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
109 local quotes requested

Air Duct Professionals serves Riverside, San Bernardino, Orange, San Diego counties and most of the greater Los Angeles area and the San Fernando Valley. A five time Angie's list Super Service Award Winner my company offers quality service with complete customer satisfaction! We offer air duct cleaning, air duct replacement and dryer vent cleaning. We always have GREAT specials on all our services. Convenient appointments, Monday through Saturday. We accept personal checks, or any major credit card. Give us a call and let us earn your trust and your business! We service Riverside county and also San Bernardino, Orange, San Diego counties and the greater Los Angeles area. Call us anytime for any questions you may have about our service or HVAC in general. Air Duct Professionals is committed to the safety of our customers and our staff and are taking every pre-caution to provide safe service to our customers during the Covid-19 pandemic as recommended by the CDC.

"Aaron the technician promptly came to my home and professionally did an excellent job. He was kind, professional and left the job site very clean. I wouldn't use any other company."

Suzette N on April 2023

Air Duct Professionals serves Riverside, San Bernardino, Orange, San Diego counties and most of the greater Los Angeles area and the San Fernando Valley. A five time Angie's list Super Service Award Winner my company offers quality service with complete customer satisfaction! We offer air duct cleaning, air duct replacement and dryer vent cleaning. We always have GREAT specials on all our services. Convenient appointments, Monday through Saturday. We accept personal checks, or any major credit card. Give us a call and let us earn your trust and your business! We service Riverside county and also San Bernardino, Orange, San Diego counties and the greater Los Angeles area. Call us anytime for any questions you may have about our service or HVAC in general. Air Duct Professionals is committed to the safety of our customers and our staff and are taking every pre-caution to provide safe service to our customers during the Covid-19 pandemic as recommended by the CDC.

"Aaron the technician promptly came to my home and professionally did an excellent job. He was kind, professional and left the job site very clean. I wouldn't use any other company."

Suzette N on April 2023


Avatar for VM Home Improvement

VM Home Improvement

4.96(
82
)
Approved Pro

VM Home Improvement

4.96(
82
)
Approved Pro
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
324 local quotes requested

I am Victor Maldonado, a licensed general contractor with 30 years of experience in the construction field. Whether it's simple home repairs that need to be taken care of, more complex home improvement projects, or a small to-do list, I am here to help you get it done. Please see my reviews to learn why most of clients are repeat customers.

"Victor showed up on time, and was pleasant. He removed the old fan and then assembled and installed the new fan. Even overcoming a problem with a part supplied being the wrong size. Great job."

Marty G on February 2025

I am Victor Maldonado, a licensed general contractor with 30 years of experience in the construction field. Whether it's simple home repairs that need to be taken care of, more complex home improvement projects, or a small to-do list, I am here to help you get it done. Please see my reviews to learn why most of clients are repeat customers.

"Victor showed up on time, and was pleasant. He removed the old fan and then assembled and installed the new fan. Even overcoming a problem with a part supplied being the wrong size. Great job."

Marty G on February 2025

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Central Vacuum Systems questions, answered by experts

One advantage of a central vacuum system is that it can last for a very long time, especially when it’s well-maintained. You can expect a high-quality system to last at least 20 years. At this time, you may need to replace the main power unit, but the central vac system can continue functioning with new parts.

The average cost for central vacuum cleaner repair is $310, though prices can range from $120 to $500. Your total cost will depend on the type of repair needed and the type of central vacuum you own.

A minor motor repair, like lubrication, only costs around $50. However, if you need to replace your motor, you’ll be looking at a much higher price tag with a total of $100 to $500. Other fixes, like electrical work, are charged by the hour, which ranges from $15 to $55 per hour.

The disadvantages associated with central vacuums start with cost. They are expensive to install, especially in existing homes, as retrofitting requires opening walls. The system's bulky hoses can also be inconvenient to maneuver and store compared to portable vacuums. Additionally, repairs may need professional service, adding to maintenance costs. Lastly, while powerful, they may be overkill for smaller homes or apartments, making the investment less practical for some households.

Routine service inspections on your central vacuum cleaner help keep your vacuum running at its best while helping to avoid costly repairs. It’s best to schedule service inspections every two to three years for a professional central vacuum service to examine your unit. If you have several pets in your home or have a lot of dirt and dust, it’s best to schedule your inspections every one to two years.

Central vacuums can offer huge time savings and an easier way to keep your home clean and even improve the air quality inside your home. While it is a high upfront cost compared to a freestanding vacuum cleaner, it can offer so much convenience and performance over many years, which may make it worth the investment if you can budget for it.

The Diamond Bar, CA homeowners’ guide to central vacuum system services

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