Business Details
Emergency
services
Trusted HVAC Services in Hacienda Heights, CA
Engineered Comfort was founded on the principle of delivering exceptional heating and air conditioning services, driven by a personal commitment to address the frustrations of poor contractor experiences. With over two decades of industry expertise, we specialize in residential and commercial HVAC solutions, including installation, repair, and maintenance. Our team prioritizes transparency, reliability, and customer education, ensuring clients receive tailored systems that enhance comfort and efficiency.Backed by a 100% satisfaction guarantee, we serve Southern California with fast, dependable service, utilizing advanced technology like electronic leak detectors and energy-efficient Trane systems. Our dedication to quality and client-centric approach has earned us a reputation as a trusted partner in home and business comfort.
Services
Air Conditioning Repair
Heating System Sales
Indoor Air Quality
Commercial HVAC Service
Preventative Maintenance
Highlights and features
- 20+ years of HVAC expertise with Trane-certified technicians
- 24/7 emergency service for urgent heating and cooling needs
- Transparent pricing with no hidden fees or hourly rates
- Financing options available for new system installations
- Serving Southern California, including LA and Orange Counties
Associations and certifications
- Trane Comfort Specialist Dealer
What people say
HALOerrific service
Legit and fair service
Showed up on time
Educated me on AC
Impressed with professionalism
Services
Air Conditioning Repair
Our Air Conditioning Repair service addresses system leaks, Freon refills, and component failures with precision. Using advanced tools like electronic leak detectors, we ensure fast, lasting fixes. Clients praise our transparent pricing and same-day service availability across Southern California.
Heating System Sales
We offer high-efficiency gas furnaces and heat pumps that reduce energy bills by 25% compared to older models. As Trane specialists, we design systems for even heating and long-term reliability, with expert installation tailored to residential and commercial needs.
Indoor Air Quality
Our Indoor Air Quality services include HEPA filters, UV light systems, and duct cleaning to eliminate allergens. We educate clients on maintaining healthy environments, ensuring systems reduce pollutants while improving HVAC efficiency and lifespan.
Commercial HVAC Service
We handle large-scale commercial HVAC needs, from multi-tenant units to industrial facilities. Our team provides 24/7 emergency repairs, maintenance, and installations, leveraging 20+ years of experience to minimize downtime and optimize system performance.
Preventative Maintenance
Our Preventative Maintenance programs extend HVAC system life through filter changes, motor oiling, and duct cleaning. Customizable plans ensure residential and commercial systems operate efficiently, reducing breakdown risks and energy costs year-round.
People
Oscar
Owner
Oscar founded Engineered Comfort after experiencing poor contractor service, prioritizing integrity and expertise. With over two decades in HVAC, he ensures clients receive transparent advice and reliable solutions, fostering trust through personalized consultations and hands-on project oversight.
Questions
What areas do you service?
We serve Southern California, including San Gabriel Valley, Los Angeles County, Orange County, and Inland Empire cities like Hacienda Heights, Pomona, and Diamond Bar.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency repair services for urgent heating and cooling issues, ensuring rapid response and resolution.
Are financing options available for new systems?
Yes, we offer financing for qualifying customers to make energy-efficient HVAC upgrades more accessible and affordable.
What brands do you service?
We specialize in Trane systems but service all major HVAC brands for residential and commercial clients.
How can I schedule maintenance?
Contact us via phone or our website to schedule preventative maintenance, with flexible plans tailored to your system's needs.
Videos
Reviews (4)
Maria Reyes
Jan 06, 2021
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I work for a Property Management company, Ive contracted Engineered Comfort Heating & Air and I must say I am not disappointed. These men are polite, professional and fast. They contact our tenants immediately and address repairs/replacements as needed. I would recommend them and know you will not be disappointed!
Steven Carrillo
Nov 04, 2020
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
My unit went out of service, I called Engineered Comfort, a gentlemen by the name of Oscar received my called, I explained my problem with my unit and he told he will send some of his workers the same day. Engineered Comfort came thru and fixed my unit. I'M A VERY SATISFIED CUSTOMER ! THANX ENGINEERED COMFORT.
My unit went out of service, I called Engineered Comfort, a gentlemen by the name of Oscar received my called, I explained my problem with my unit and he told he will send some of his workers the same day. Engineered Comfort came thru and fixed my unit. I'M A VERY SATISFIED CUSTOMER ! THANX ENGINEERED COMFORT.
M. Song
Jul 31, 2020
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Knowledgeable, professional, fast installation, gave me options and explained to my understanding the work that needed to be done. Thank you!
Chris Gastelum
Sep 23, 2017
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Thank you engineered comfort for the awesome AC install. This summer heat was beating on us and the new trane unit you guys installed has been amazing. You guys rock!
