MAYDAY Heating and Air Conditioning Yorba Linda

MAYDAY Heating and Air Conditioning is a locally owned HVAC contractor serving Yorba Linda and wider Orange County from a license issued under CSLB 1105370. In addition to heating and cooling work, this crew handles appliance repair, plumbing, and light refrigeration , including walk-in coolers and wine cellars , for homeowners, landlords, property managers, and restaurateurs. The company earned a 4.8-star average from 29 reviews, a rare split-score that reflects strong performance rather than volume-padding. Their tagline frames the culture: they bill themselves as Long-Term Thinkers, which translates to transparent quotes, electronic cost breakdowns, and a 6-month warranty on HVAC work. The office fielded calls from general contractors who recommend them to clients and use them personally.

The business keeps pricing simple: service calls run up to $89 and that charge waives entirely when you authorize repairs. Every estimate arrives electronically so you see the cost before anyone touches your system. Response teams return within 24 hours of an approved quote to complete the fix. The 6-month warranty covers both parts and labor on HVAC jobs, and appliance work carries a 3-month guarantee , longer than the 90-day industry norm. This combination of no-surprise pricing, rapid turnaround, and above-average labor coverage is uncommon among independent shops in Orange County, and it lets homeowners commit to repairs without worrying about hidden labor charges later.

Reviewers repeatedly name two technicians who handle vastly different jobs with the same thoroughness. Eric earned praise for diagnosing a Thermador built-in refrigerator freezer, implementing a temporary bypass while awaiting parts, then completing the permanent fix days later , all described as efficient and knowledgeable. Andrey impressed another customer with honest guidance on a wine cooler repair, recommending the most cost-effective solution rather than the most expensive one, and he stayed to suggest preventive maintenance on unrelated household appliances without prompting. General contractor Clark Brooks calls Eric his go-to HVAC partner across both client projects and his own home. Multiple reviewers noted the crews left work areas clean and treated every house with equal care regardless of project size.