Top Furnace Maintenance Services in Issaquah, WA

Would recommend.

Would recommend.

I have used Greenwood twice now. Once in my last home for a brand new gas furnace and now in another home for electric mini-split system. I am super pleased with this company! They are professional, CLEAN, quiet, timely, great with communication and they ...

Excellent to keep appointment. Excellent value. Excellent work quality.

Great experience. The previous furnace was outdated and stopped working and they installed a new system quickly and were friendly along the way.

Nortech Services showed up within 2hours of the emergency repair request...... Immediately diagnosed and repair my furnace.......... Definitely recommend these guys. Will surely remain a lifetime customer !!!!!!

Nortech provides very fast and good services to their customers. Their Technicians are very helpful and knowledgeable.

Nortech Services was my technician and they did a great job. These guys rocks........ They worked in such a way that I trusted them with my decision, to hire them for service. !!!!!!!!!!

We had an issue with our AC on a Sunday. Called at 8 am and the Nortech Service was there by 9 am. They were very polite, professional, and prompt. I'm going to recommend this company definitely.

Amazing service - electrician clean did exactly as asked - Put double socket in for me ................................... Would Highly Recommend in Nortech Services!!!!!!!!!

Best Service company...Knowledgeable Technicians...On-time service... absolutely stay as a customer with them.

I had Great Experience with Nortech Services. They have good knowledge and professional about their work. I am fully satisfied with service. Looking forward to being a long time customer. Highly recommended!!!

Nortech has been excellent, diligent, thorough, professional and proud of what he does.