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Business Details
28 Years
experience
Your Trusted HVAC Partner in Oak Hills, CA
Founded in 1998, Above All Heating & Air has built a reputation for delivering reliable HVAC solutions tailored to residential and commercial needs in California's high desert region. With over 34 years of combined experience, our team prioritizes customer satisfaction through honest assessments, quality craftsmanship, and personalized service. We specialize in heating and cooling system repairs, installations, and maintenance, ensuring optimal comfort for every client.

Our owner-operated structure allows direct communication with Larry Hayes, whose hands-on approach guarantees meticulous attention to detail and transparent recommendations. By focusing on long-term relationships rather than sales pressure, we've earned trust through consistent delivery of efficient, durable solutions that meet unique client requirements.
Services
Heating Repair Air Conditioning Repair Evap Coolers Indoor Air Quality Products
Details
  • Year established: 1998
Highlights and features
  • 34+ years of HVAC experience serving California's high desert region
  • Owner-operated business with direct communication and accountability
  • Specialized expertise in residential and commercial system diagnostics
  • Transparent recommendations without pressure for unnecessary upgrades
  • Proven track record of first-time repair success
Services
Heating Repair
Our certified technicians diagnose and repair all heating system types, ensuring efficient operation through precise diagnostics and quality replacement parts. We specialize in resolving complex heating issues while maintaining energy efficiency. With extensive experience across residential and commercial systems, we guarantee first-time fixes that extend equipment lifespan.
Air Conditioning Repair
We provide comprehensive air conditioning diagnostics and repairs for residential and commercial properties. Our team addresses refrigerant leaks, compressor issues, and system inefficiencies using advanced diagnostic tools. Regular maintenance services improve energy efficiency by up to 30% while preventing unexpected breakdowns during peak usage periods.
Evap Coolers
Specialized service for evaporative cooling systems including seasonal maintenance, pad replacements, and motor repairs. Our technicians optimize water usage efficiency while maintaining cooling performance. We service both residential and industrial evaporative coolers with customized maintenance schedules to ensure reliable operation.
Indoor Air Quality
We install and service air purification systems, HEPA filters, and humidity control solutions to improve residential and commercial indoor air quality. Our recommendations address specific contaminants like allergens, VOCs, and mold spores. System installations include ongoing maintenance programs to ensure continued air quality improvements.
People
Larry Hayes
Owner & Operator
With 25+ years in HVAC operations, Larry Hayes leads Above All Heating & Air with a focus on technical excellence and customer satisfaction. His expertise in system diagnostics and repair ensures accurate solutions without unnecessary upgrades. Larry maintains direct client communication for every project.
Questions
What HVAC services do you offer?
We provide heating and air conditioning repairs, evaporative cooler service, indoor air quality solutions, and system maintenance for residential and commercial properties.
Do you serve areas outside Oak Hills?
Yes, we service all high desert communities including Hesperia, Victorville, and surrounding areas in California.
Are emergency repairs available?
We prioritize urgent heating and cooling issues during regular business hours but don't offer after-hours emergency services.
How can I improve indoor air quality?
We recommend HEPA filtration systems, UV air purifiers, and humidity control solutions tailored to your specific air quality concerns and system requirements.
What payment methods do you accept?
We accept cash, checks, and major credit cards for all HVAC services and equipment installations.