Yakima, WA
(509) 424-3245
Fire side + cold side

Heating and cooling for the Yakima Valley, one season at a time.

The valley runs hot in July and cold in January, and Seasonal Energy Services works both ends. Mike and Cydni take the calls, the crew shows up with American Standard, Mitsubishi and Daikin equipment, and the work is done by a licensed, insured, and bonded contractor with over a decade of experience.

Below, every service sits on the side of the year it belongs to. Furnaces, gas fireplaces, fire pits and gas lines are the fire side. Air conditioning is the cold side. Heat pumps and mini-splits do both, so they carry both marks.

Mitsubishi ductless wall head above a door with snow outside the windows
A Mitsubishi mini-split head, installed for a Yakima winter and a Yakima summer.

The year, split down the middle

Fire side

Heat for the cold months

  • Fire side

    Heating

    Furnace repair and installation, thermostats, tune-ups and heat pumps. If your unit is short cycling, squealing when the fan starts or has an ignitor that will not light, this is the page and the phone call. We work with American Standard, Mitsubishi and Daikin equipment.

    See heating
  • Fire side

    Fireplaces and fire pits

    Gas Fireplace installation and service, and Gas Pit installation for the patio. We set Heat-N-Glo and Napoleon fireplaces, and we run the gas line to them. The photos on our install log include a stone outdoor fireplace and a lit fire bowl in the snow.

    See fireplaces and fire pits
  • Fire side

    Gas piping

    Whole houses, underground runs, fire pits, pool heaters and a BBQ outlet stub. If you smell rotten egg, leave and call the gas utility first. For the rest, we check leaks, improper connections and rusting before you light anything for the season.

    See gas piping
Cold side

Cooling for the hot months

  • Cold side

    Cooling

    AC installation, repair and tune-ups for Central Washington summers. We help you choose a unit on durability, energy efficiency and air quality, and we repair before we recommend replacing. Brands are American Standard, Mitsubishi and Daikin.

    See cooling
  • Fire side + cold side

    Ductless mini-splits

    Mitsubishi and Daikin heads on the wall, one outdoor compressor, no ductwork. They suit an addition, a shop, or an older home on baseboard heat, and the same system heats in winter and cools in summer. Rebates and incentives can apply when you upgrade from baseboard or electric furnaces.

    See ductless mini-splits

Heat pumps are the same story as mini-splits. One unit moves heat out of the house in summer and into it in winter, so we list them under both heating and cooling. Complete heat pump system replacement is one of the jobs customers mention by name.

Fire side + cold side

The work that runs all twelve months

Tune-ups, repairs and remodels do not wait for a season. These three belong to the whole year.

  • HVAC maintenance

    The plan is $14/month, semi-annual or annual. A precision tune-up and professional cleaning, covering furnaces, air handlers, heat pumps and air conditioners, and we call you to schedule.

  • HVAC repair

    Any manufacturer, from heat pumps to air conditioners. We diagnose first, and if we find it needs to be replaced, your service call is on us.

  • General contracting

    Remodels, additions and builds under one licensed contractor, SEASOES786P1, with one point of contact for the project and the heating, cooling and gas work on the same team.

House policies

Three promises that apply to every job

  • The service call

    We repair units from any manufacturer. If we find it needs to be replaced, your service call is on us.

  • The discount

    A 10% discount to Seniors, Military, First Responders, and Emergency Medical Personnel. Call for details.

  • The plan

    Our HVAC maintenance plan is $14/month, and you choose semi-annual or annual visits.

Brands we install and service

Our favorites: American Standard, Mitsubishi and Daikin for heating and cooling, and Heat-N-Glo and Napoleon for fireplaces. We are a Mitsubishi Diamond Contractor Dealer and an American Standard dealer.

Before you buy

See what our crew has set in Yakima homes on the install log. Financing runs through Wells Fargo and Synchrony, subject to credit approval, with no down payment required: details on the financing page. Pacific Power and Benton REA customers can ask about utility incentives on the rebates page.

Not sure which side your problem is on?

Call the office, Monday to Friday, 7am to 5pm. Cydni schedules the visit and Mike or a tech comes out to look at it.

Call (509) 424-3245