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Claim This BusinessAll Assured Heating & Air has kept residents comfortable in Pasco and the broader Tri-Cities region since 1997. This locally owned contractor operates around the clock, every day of the week, dispatching licensed, bonded, and insured service technicians to handle heating and cooling emergencies. The business maintains a 4.8-star average across 60 customer reviews, reflecting consistent service quality that has earned repeat business and referrals throughout Kennewick, Richland, and surrounding communities.
What distinguishes this contractor from others in the region is their commitment to upfront pricing and transparency. They offer always-free in-home estimates for new system installations, along with an instant $500 rebate on complete service upgrades and a $25 discount on service calls. Their technicians specialize exclusively in either residential or commercial systems, meaning commercial customers benefit from dedicated professionals who understand the unique demands of office buildings and retail spaces. Veterans receiving service qualify for a discount, a nod to the owner's own background.
Customer reviews repeatedly highlight technician Jamie by name for his response time and diagnostic skill. One reviewer describes calling on a Fourth of July Sunday morning with no answer expected, only to receive a callback within 20 minutes and AC repair at a fraction of competitor prices. Another homeowner recounts a same-day arrival during a brutal heatwave, with the technician diagnosing in 10 minutes a problem that another company had failed to fix over multiple service calls. These scenarios illustrate why reviewers consistently recommend the team for any HVAC need.
Twelve of fourteen reviewers specifically mention same-day or after-hours service, with several noting arrival within hours of their call during extreme heat. Pricing transparency appears frequently, with customers praising flat-rate hourly charges and quotes that beat competitor bids. No negative reviews were identified across the 60-review sample.
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| ThursdayToday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
New heating and cooling system installation with free in-home estimates, featuring top-brand equipment and professional installation.
Air conditioningdiagnostics, repair, and preventative maintenance tune-ups, with same-day response for emergencies.
Furnace repair, heating system maintenance, and replacement services for all residential makes and models.
Preventative maintenance contracts and 24-hour rapid response repair for commercial buildings and office systems.
Air duct cleaning services and indoor air quality solutions to improve household air circulation.
High-voltage technician services for electrical HVAC components, handled in-house without separate contractors.