Seasonal Energy Services

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About Seasonal Energy Services
Seasonal Energy Services has served the Yakima Valley for more than a decade, delivering heating and cooling solutions to homeowners and business owners across the region. The company operates as a fully licensed, insured, and bonded contractor, holding BBB affiliation and Mitsubishi Diamond Contractor Dealer status, credentials that place them among a select network of elite equipment partners in Central Washington. Their service area encompasses Yakima and surrounding communities, with a team capable of handling everything from new construction installations to emergency repairs on existing systems. With a 4.9-star rating drawn from 51 client reviews, the company has established a track record that rivals much larger metro operations.
What distinguishes Seasonal Energy Services from competitors is their dual role as a Mitsubishi Diamond Contractor and a rebate program facilitator. The company partners directly with Pacific Power and Benton REA to deliver cashback incentives reaching up to $2,250 on high-efficiency equipment, programs that significantly offset upfront costs for qualified homeowners. Their expertise extends beyond conventional split systems to include Daikin and Mitsubishi electric mini-splits, a specialty particularly valuable for home additions and older properties lacking traditional ductwork. The company also offers a $14 monthly maintenance plan designed to extend system lifespan, and extends a 10% discount to seniors, military personnel, first responders, and emergency medical providers, a nod to community service that reflects their local roots.
Customer feedback reveals a team led by Mike, a technician repeatedly praised for diagnostic skill and straightforward communication. Julie Devine's review specifically calls out the convenience of their billing system and the team's adherence to promised appointment times, a detail that resonates with homeowners weary of vague arrival windows. Steve B's account stands out for its pricing transparency: he reports the company provided a same-next-day estimate, honored his preferred equipment choice, and came in $4,000 to $5,000 below competing bids while still converting his electric system to gas. Boudreaux Construction's review references no-interest financing, indicating flexible payment options available for major installations.
What Customers Say
51 reviewers awards the company a 4.9-star average, with every five-star review praising specific technicians: Mike receives multiple mentions for problem-solving speed and knowledge, while another reviewer acknowledges the team's professionalism during a full system replacement. The sole one-star complaint focuses on a driver's road behavior unrelated to service quality, representing an outlier in an otherwise consistent positive pattern.
Working Hours
| SundayToday | Closed |
| Monday | 7 AM–5 PM |
| Tuesday | 7 AM–5 PM |
| Wednesday | 7 AM–5 PM |
| Thursday | 7 AM–5 PM |
| Friday | 7 AM–5 PM |
| Saturday | Closed |
Services
AC & Heat Pump Installation
Full residential and commercial air conditioning and heat pump installations using major manufacturer equipment.
Ductless Mini-Split Systems
Mitsubishi and Daikin electric mini-split installation for home additions and older properties without ductwork.
HVAC Repair & Maintenance
Diagnostic repairs and $14 monthly maintenance plans covering all system components.
Furnace Installation
New furnace installation and complete heating system replacements for residential and commercial spaces.
Gas Piping & Fireplace Install
Gas piping infrastructure and fireplace or gas pit installation services.
General Contracting
Full general contracting services for larger renovation and new construction projects.
Rebate Program Facilitation
Assistance navigating Pacific Power, Benton REA, and Chelan County PUD rebate applications for energy-efficient upgrades.