Spokane's #1 Heating
and Air Conditioning
Company

We'll keep your home comfortable

Professional HVAC Services in Spokane Area

Residential HVAC Repairs and Installation

When it comes to heating and cooling your home, we’ve got you covered. Tell us your problem and we’ll send out our Heroes to make sure you get what you need. Rest easy and let us keep your home comfortable.

We also offer light Commercial HVAC services to offices, churches, apartments, strip malls, etc.

Spokane hvac crane installation
Spokane fireplace installation
spokane hvac electrical panel
spokane air conditioning install
spokane water heater repair
spokane heat pump install
spokane hvac duct work furnace
spokane hvac chimney work

Benefits of HVAC Services

When your heating, cooling or ventilation systems are working properly, you end up saving money in the long run! We can ensure you are getting the most out of your system, taking advantage of energy rebates, avoiding expensive break downs, staying safe and comfortable and breathing clean air.

HVAC Equipment not running properly?

Ready for an upgrade or new equipment?

Why Choose HVAC 1?

Customer satisfaction is our #1 priority. Helping you take care of your home and family is what we’re all about. 

In our company, we have a strong emphasis on quality. We do what it takes to get it done right and stand by our work. Customers keep coming back to us because we go above and beyond to do a good job in every way. 

Give us a try and find out why HVAC 1 is Spokane’s best heating and cooling company. Once you’ve experienced true customer service, you won’t go back.

Spokane hvac technician

Everyday heroes, saving the day! (Some of our team at work.)

We are based in Spokane, Washington and service all of Spokane as well as the surrounding areas. Each of our technicians and installers is certified and licensed, and fully trained and experienced in heating, ventilation and air conditioning services. (HVAC1 is previously Semenik HVAC)

From Our Customers...

Joe Barker
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Paul and company are professional, courteous, competent and fair. I have had them out four different times for everything from minor repairs to major installations including a new furnace and a mini split unit. I have never had any issue and would not even consider using someone else. They're an honest lot and will do right by you.
Drew Glantz
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Competitive pricing, great customer service, fast response time, super courteous, great follow-up from management, and very thorough! True professionals who do it right from start to finish. I’ve already referred to two different friends.
Wesley Davidson
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Very competitive pricing for the high-end products they install, transparent, quick & efficient, and they daily cleaned up after they were done working - nice touch. I've been referring to friends who are enjoying our cool living spaces.
Gabrielle Schmidt
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Paul and the Semenik crew did a fantastic job on our HVAC and furnace installation. His team was timely, professional and did a great overall job. Our home had electric panel heating and our electricity bills were around $400. We just got our first bill on the new system and it was $35. I would recommend Semenik for these type of projects!
Joshua Moore
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They did a great job at a reasonable price when my pilot light went out. We had tried another contractor that charged a lot but didn't fix it. Semenik did it right and charged less. I used them again recently to service my furnace and was very pleased. I'd recommend to anyone (and I have recommended them several times to my friends).
Carl Batten
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Replaced heat pump, electric furnace, and electric water heater with new a/c, gas furnace, and tankless gas water heater. Paul helped us choose the right equipment for our house at a reasonable price. Everything works like it should and the installation crew knew exactly what to do.
Courtney Comeau
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We had our heater go out a few nights ago on one of the coldest nights of the year. These guys were the quickest to respond to my initial call and deliver. From start to finish they were the most thorough, kind and knowledgeable company we've worked with when it comes to our furnace. Our first tech, Vitali went out of his way to bring us space heaters, which was so unexpected and appreciated. Semenik will be our go to company from here on out.
Victoria Schwab
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We had two high efficiency systems installed last spring and we have had the most comfortable, balanced temperature in our home. Paul came in and very thoroughly thought through the whole problem, made recommendations and then worked with us to make sure it was the proper solution. He was the last of 9 different HVAC companies to walk through the door and will be the only one I ever call moving forward.
Bri Traylor
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Wonderful service! Excellent customer care! 100% recommended!! Everyone there treats you like family!
Tia Nash
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We had them come out to charge our ductless ac unit and we were very pleased with this company. They have one of the best customer service I have dealt with in a long time. They will be the only HVAC company I will call.
Katrina Engelen
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We have used Paul and his crew many times at our rental properties and our own residence. Once again he came through in a speedy fashion. The weather was hot and all we had were window unit AC's. We called Paul and he was out within days to install a new heat pump in our house. Outstanding service. Would not use any other company!
Warren Olson
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As a Maintenance Coordinator, I am continually working with multiple vendors here in the Spokane area and Seminik HVAC continues to be one of my first calls. They respond in a positive way EVERY time, punctual and are always a great VALUE. I recommend him to all of my clients, friends and family.
Alex Santos-Cucalon
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Semenik is the best HVAC IN TOWN! My first call everytime. They are professional, quick and extremely accurate. Don't waste your time with any other company. They go the extra mile and the work speaks for itself. Thanks, you have a customer for life!
Tim Ford
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We had them install a new hot water heater and furnace for our family as we head into the winter. Paul listened intently to my concerns and requests and truly went above and beyond! Semenik had fantastic rates, were extremely professional, very timely and their installation was seamless. I would highly recommend Semenik for your heating and cooling needs. It went so well that I'm also having them put in a new A/C unit for me this coming year.
Sarah Hanes
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Paul and his staff are very friendly and professional. I was blown away by their excellent customer service. Between their great pricing, customer service, and skill I recommend them to everyone. Truly one of the customer service experiences that is few and far between.
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Recent Reviews

  • Rosi Picard
    Rosi Picard
    2021-11-20
    Self

    I am very happy with your service, excellent and fast cleaning my system. Your technician is courteous and efficient. Thanks again!

  • We were very impressed with the service we received from the technicians at HVAC1. We were able to get an appointment within a day of calling. The technicians were friendly and their service was top-notch. We were pleasantly surprised by the affordable price as well. We highly recommend this company!

  • Installed mini-splits in the lower level of our home as well as additional duct work to our existing furnace system. Paul and his team are professional, trustworthy, and experts in their industry. Our project was completed on time as promised. The appliances and craftsmanship are of superior quality. We are very pleased with our new climate-controlled environment and the working relationship that developed between Paul, each installer and the company! We highly recommend HVAC1 (Semenik HVAC)! Thank you for a job well-done. We wish you and your company much success! (residential, Spokane, WA)

  • All I can say is that Paul and his employees are truly amazing! Great service, they went ABOVE and BEYOND to get my furnace working for me, professional, friendly and kind. I cannot thank them enough!

  • Great price, fast, no BS and very clean install, like they were never there.

  • this is a great team. Paul was quick to find out the very best product for our house. He noted that the system we were replacing was a 100k BTU system but was only 85% efficient. By providing an 80k BTU at 95% efficiency he was able to provide the same capabilities to our home and save us money. 5 stars well earned.

I am very happy with your service, excellent and fast cleaning my system. Your technician is courteous and efficient. Thanks again!

Rosi Picard
Rosi Picard2021-11-20
Self

HVAC was fast efficient and reasonable. I was delighted with the work they did. My tenants are happy too.

nRon Simon
nRon Simon2021-11-10
Self

We have so pleased with this company, since they were recommended to us. They are always on time, know exactly what the problem is and fix it. There tech is very well qualified, on time, friendly, does his job and leaves. I would highly recommend this company to anyone, which I already have.

Richard Lieneck
Richard Lieneck2021-10-21
Self

HVAC1 did a fantastic job all the way around, from making the appointment to finishing the job. The technician, Vitaliy was so professional and went above and beyond for us. He made sure everything was working well and found a leak that we did not know about. He cleaned the area extra well and it looks great. We could not have asked for anything more. Excellent service and experience.

We are very pleased with the service we had today. Both of these young men worked very hard to get the job done. Thank you to you all. Especially Michael and David!! Great company to work with!

Mindy Walter
Mindy Walter2021-09-14
Self

They did the tankless water heater install last year and we had a service call yesterday I am very pleased with HVAC1. Service is exceptional. The technicians do excellent work and are very thorough in explaining what they’re going to do. Keep up the good work.

Brian Peterson
Brian Peterson2021-08-18
Self

Excellent service. Called and repaired in less than 24 hrs.

CaRolyn M
CaRolyn M2021-08-16
Self

I cannot praise them enough! Our A/C went out on the 4th of July. HVAC1 was the only company who could get us in the same week. Their customer service individual was personable and very communicative. I really enjoyed communicating her about the woes of no A/C. She also ensured we were in the loop about everything and was great with followup. Vitaly was our serviceperson and he was fast, efficient and knowledgeable. He came out 7/9 and diagnosed the issue within minutes and had the broken parts out of the A/C. He was back the following Monday 7/12 with the replacement parts and the A/C fixed with inordinate speed and care. I just cant praise these guys enough! I am so happy we hired them. The price was extremely reasonable too!

Joy Abrams
Joy Abrams2021-07-12
Self

This was the 3rd time I have utilized HVAC1 services. And, always when it's an emergency. Very responsive. I really appreciated Vitally coming late on a Friday afternoon. More importantly, he explains what he is doing. Thank you so much!

Linda Hemingway
Linda Hemingway2021-04-26
Self

Yesterday, KC came to replace our Inducer Motor in our furnace. Upon finishing that job, he noticed our venting lines were in terrible condition. Completely changing his afternoon schedule, he replaced all of our venting. So thankful he caught it and wouldn’t leave us until it was redone and safe for us. Appreciated his hard work and dedication to doing it right!

Sharon Stuermer
Sharon Stuermer2021-02-17
Self

We were very impressed with the service we received from the technicians at HVAC1. We were able to get an appointment within a day of calling. The technicians were friendly and their service was top-notch. We were pleasantly surprised by the affordable price as well. We highly recommend this company!

Installed mini-splits in the lower level of our home as well as additional duct work to our existing furnace system. Paul and his team are professional, trustworthy, and experts in their industry. Our project was completed on time as promised. The appliances and craftsmanship are of superior quality. We are very pleased with our new climate-controlled environment and the working relationship that developed between Paul, each installer and the company! We highly recommend HVAC1 (Semenik HVAC)! Thank you for a job well-done. We wish you and your company much success! (residential, Spokane, WA)

All I can say is that Paul and his employees are truly amazing! Great service, they went ABOVE and BEYOND to get my furnace working for me, professional, friendly and kind. I cannot thank them enough!

Great price, fast, no BS and very clean install, like they were never there.

this is a great team. Paul was quick to find out the very best product for our house. He noted that the system we were replacing was a 100k BTU system but was only 85% efficient. By providing an 80k BTU at 95% efficiency he was able to provide the same capabilities to our home and save us money. 5 stars well earned.

More Reasons to Choose HVAC 1!

Special Discounts

10% off to all honorable Military, Veterans & First Responders

A special 15% off to all Vietnam Vets

Quality Guarantee

1 year guarantee on labor

10 year warranty on new installations

Let us take care of your heating and cooling needs

See why HVAC 1 is Spokane’s #1 HVAC Company!