Theisen Heating, Air Conditioning & Furnace Cleaning

08/21/2026

08/20/2026

Proud of our crew! 👏

Jobs like this are a great reminder of the experience, teamwork, and hard work that goes into what our guys do every day.

Commercial projects take careful planning, coordination, and an experienced team to make sure everything goes smoothly and safely. From preparing for the crane lift to getting all three rooftop units set and installed, our crew worked together to get the job done right.

We’re fortunate to have a team that takes pride in their work and represents Theisen Heating & Air Conditioning so well on every job — big or small.

Great job, guys! 💪

07/02/2026

🇺🇸 Happy Independence Day from Theisen Heating & Air Conditioning! 🇺🇸

On this Independence Day, we're grateful for our wonderful customers and the community we've proudly served for over 75 years!

𝐏𝐋𝐄𝐀𝐒𝐄 𝐍𝐎𝐓𝐄: Our office will be closed Friday, July 3rd, in observance of the 4th of July holiday, so our team can enjoy time with their families.

We wish everyone a safe, fun, and memorable Independence Day!

Thank you to all of the brave men and women who have served and continue to serve our country. We are grateful for your sacrifice and dedication.

❤️🤍💙 Happy 4th of July from all of us at Theisen Heating & Air Conditioning! ❤️🤍💙

06/22/2026

🔧❄️🔥 Happy National HVAC Technician Day! 🔥❄️🔧

Today, we want to recognize and thank the incredible technicians who work tirelessly to keep our homes and businesses comfortable year-round. Whether it's the hottest day of summer or the coldest day of winter, our technicians are out in the field making sure your heating and cooling systems are running safely and efficiently.

At Theisen Heating & Air Conditioning, we are proud of our dedicated team of skilled professionals who provide exceptional service to our customers every single day. Their hard work, expertise, and commitment do not go unnoticed.

Please join us in thanking our amazing HVAC technicians for all they do! 👏

05/04/2026

☀️ Hot weather is on the way… is your HVAC system ready?

As temperatures start climbing, your system is about to work a lot harder to keep your home cool and comfortable. One of the simplest (and most overlooked) ways to help it run efficiently is changing your air filter.

🔹 A dirty filter restricts airflow
🔹 Your home won’t cool as well ❄️
🔹 Makes your system work harder (higher energy bills 💸)
🔹 Can lead to unnecessary wear and tear
🔹 Reduces indoor air quality

A fresh filter helps your system breathe easy—so it can keep you comfortable all summer long.

👉 Depending on the size of your filter, you should be checking your filter every 1–3 months & changing as needed, especially with pets, dust, or allergies.

Stay ahead of the heat and keep your system running strong 💪

If you are in need of a filter, we have many different sizes in stock.

Give us a call today! (509) 452-4787

04/29/2026

Out with the old, in with the new 🔧

We recently completed a full rooftop unit change-out for a large retail business. When these systems start to fail, it can impact comfort for both customers and employees—and that’s the last thing any business wants.

Our team handled everything from crane coordination to removal and installation, making sure the job was completed safely, efficiently, and with minimal disruption to their daily operations. The new unit is now running stronger, more efficient, and ready to handle the demands of the upcoming season.

Projects like this take planning, experience, and a crew that knows how to get it done right the first time—and we’re proud to deliver that every day.

If your commercial system is aging, struggling to keep up, or just not performing like it should, it might be time to start planning ahead.

Give us a call—we’re here to help keep your business comfortable and running smoothly year-round.

04/22/2026

We’re honored to be recognized! 🏆

Our team was recently awarded the 2025 Rising Star Award by Wattsmart & Pacific Power for our work helping homeowners take advantage of energy rebates.

At Theisen Heating & Air Conditioning, we believe in doing more than just installing systems—we help our customers save money, improve efficiency, and make smarter energy choices.

From 2023–2025, we’ve worked hard to make sure our customers don’t leave rebate dollars on the table, and this recognition reflects that commitment.

If you’ve ever wondered what rebates or incentives might be available for your home, it’s worth taking a look—there are often more options than people realize.

Give us a call today! 509-452-4787

We appreciate the continued trust from our customers and partners.

— Theisen Heating & Air Conditioning