Testimonials – Maintenance Articles

Duct Cleaning Maintenance in Scappoose, OR 97056

November 19, 2020

“Mark Bandov did an excellent job of cleaning our ducts. It was amazing (and also horrifying) to see the amount of dust and debris he pulled from the system. He was courteous and did a thorough job.” – Donna C.

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Duct Cleaning Maintenance in Troutdale, OR 97060

November 12, 2020

“Mark Bandov came and cleaned our ducts. He was fast, efficient and friendly. It was nice to have such a professional doing the work. I would differently have your company clean our ducts again when needed. Thank you.” – Lynn W.

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Duct Cleaning Maintenance in Tigard, OR 97224

November 10, 2020

“Service man Mark was prompt and provided good information as he worked. His interaction with my family and I was impressive. His work was work, he did not make excuses or in any way try to spend extra time with the project. Before he left he made absolutely sure I was completely satisfied with his…

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Duct Cleaning Maintenance in Portland, OR 97229

October 6, 2020

“Yesterday we had our air ducts cleaned along with a dryer vent. Mark was the technician that came out to perform the service. He was very professional, hard-working, with an enjoyable demeanor. He was very knowledgeable and explained everything he was doing before he started the process and also as we did the walkthrough to…

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Duct Cleaning Maintenance in Scappoose, OR 97056

October 6, 2020

“Technician Mark Bandov came out to clean our ducts yesterday. He was on time, efficient, patient and professional in every sense of the word. He answered our questions and was beyond helpful in every way possible. He also told us about the Reme-Halo air purifier and we are considering it. Mark is a shining example…

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Gas Furnace Maintenance in Beaverton, OR 97078

September 18, 2020

“Great communication! Nick was professional,friendly, and efficient! Wonderful young man!” – Mari H.

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Air Conditioner Maintenance in North Plains, OR 97133

July 8, 2020

“I highly recommend Columbia NW Heating & Air Conditioning and here’s why. After 21 years of flawless performance and only routine maintenance my Trane XE1000 failed to cool my house in late June. I called Columbia NW and scheduled an appointment to trouble shoot the unit. Two days later Nick Jones arrived to take a…

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Heat Pump Maintenance in Hillsboro, OR 97123

July 2, 2020

“While performing routine service on a Trane heat pump, Nick demonstrated he is a professional, hard working and pays attention to details, along with being a pleasant person to have in one's home. Having been a Columbia NW customer for 5+ years, time and again they have proven to be professionals providing quality work. Thank…

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