Approved Pro
GC Project Pro
Swamp Cooler Installation and Replacement, Central Humidifier Installation and Replacement, Central Humidifier Service,
About us
GC PROJECT PRO: Hello there! I am GERRY CORDUTSKY, owner of the one-man handyman service GC PROJECT PRO: *** I worked as an Electrical Engineer for 20 years before working as a handyman for the past 10 years *** I take projects all over the Denver Metro area *** I take projects daytime, evenings and weekends - no extra charge *** For basic projects: I give upfront prices over the phone *** For more complex projects: I give free, binding estimates *** With my Engineering background and long-time handyman experience, I can solve most home improvement problems *** I am insured and give a two-year warranty on my labor *** My customers say that I am reliable, knowledgeable and friendly (I must be doing something right -- they keep calling me back with more projects!)
Business highlights
Emergency services offered
45 years of experience
Services we offer
Carpentry, Electrical, Plumbing, Sprinkler systems, Swamp coolers & Whole-house humidifiers
Amenities
Emergency Services
Yes
Free Estimates
Yes
Warranties
Yes
Reviews
4.9112 Reviews
| Number of Stars | Image of Distribution | Number of Ratings |
|---|---|---|
| 91% | ||
| 8% | ||
| 1% | ||
| 0% | ||
| 0% |
Filter reviews by service
Showing 1-25 of 112 reviews
Richard Q.
Aug 2025
Swamp Cooler Installation and Replacement
Swamp cooler replaced quickly, site cleaned and all good.
Veronica W.
Jul 2025
Swamp Cooler Installation and Replacement
Gerry was very polite, spent extra time to make sure it was completed especially given the very hot weather he was working in.
Donald B.
Jul 2025
Swamp Cooler Installation and Replacement
Gerry did a great job installing a new swamp cooler. The work was done on time, he showed up when he said he would, and did it for a good price. I would definitely use him again for my next project!
Richard B.
Sep 2024
Swamp Cooler Installation and Replacement
Conscientious, fair price, overall great experience.
Ying Z.
Jan 2024
Central Humidifier Installation and Replacement
The work was done well with some great effort. Excellent!
Emma S.
Jan 2024
Central Humidifier Installation and Replacement
Super friendly and efficient, we really enjoyed working with Gerry on our humidifier installation, and would recommend him! We hired him right before the holidays so unfortunately with the bad timing we had to wait a few weeks but it was still well worth it. Would absolutely work with Gerry again in any other relevant projects
Michael T.
Dec 2023
Central Humidifier Installation and Replacement
Great service, very fair price and quick response and scheduling time I would highly recommend.
Dana J.
Dec 2023
Central Humidifier Installation and Replacement
Gerry was fantastic! We will definitely hire him for additional jobs around our home. Very professional work, Iâ m thrilled! Thanks Gerry! D. Jennings
JAY Y.
Nov 2023
Central Humidifier Installation and Replacement
Gerry showed up on time and finished the job at the time expected. Good value compared to other estimates. Completed heating/AC, electrical and some plumbing for my project.
Katie S.
Nov 2023
Central Humidifier Installation and Replacement
Gerry showed up on time, communicated well, was friendly, and did great work! His quote was also the lowest of the 3 that I got. Highly recommend!
Vana M.
Sep 2023
Swamp Cooler Installation and Replacement
Very quick and easy process.
Ludmila K.
Aug 2023
Swamp Cooler Installation and Replacement
I hired GC Project Pro sight unseen and I will hire GC Project Pro again. I was impressed with their hard work, their knowledge the patience they had with me from the initial contact to the completion of the project. I am so impressed with Gerry and his son they left me with the confidence I wouldnâ t have to supervise their every move. THANK YOU GC Project Pro for a job well done!!
Heather G.
Aug 2023
Swamp Cooler Installation and Replacement
Gerry is the best! Very knowledgeable and gets the job done right! Highly recommend!
Hans H.
May 2023
Swamp Cooler Installation and Replacement
On time, cooperative, knowledgeable, pleasant to work with
WILLIAM N.
May 2023
Swamp Cooler Installation and Replacement
I would hire Gerry again for any projects in the future. He did a great job.
Andrew B.
Mar 2023
Gerry installed a whole house humidifier for us and itâ  s working great! This job required installing a 240V circuit, plumbing from the hot water heater to the humidifier, and a drain from the humidifier. Completed in one day and did a super clean and safe install! Iâ  ll definitely be hiring GC to do other work in the future. Very broadly knowledgeable with electrical, plumbing, and HVAC.
Joan M.
Feb 2023
Central Humidifier Service
Gerry replaced my whole house humidifier and did a great job for a very reasonable price. I would definitely hire again. He also does maintenance on swamp coolers which I will hire Gerry when the time comes. He is meticulous and very professional and will not disappoint.
Garret B.
Dec 2022
Central Humidifier Installation and Replacement
Gerry did a phenomenal job installing a whole house humidifier that we had purchased for our house. Performed the work as quoted. Would hire him again.
Jack E.
Jul 2022
Swamp Cooler Installation and Replacement
Gerry was great. Very meticulous. Nice to talk to.
Randy R.
May 2022
Gerry was courteous and knowledge. would hire again
Bev G.
May 2022
Swamp Cooler Installation and Replacement
Tech installed new swamp cooler and we are more than pleased with his work!
Matt A.
Dec 2021
Central Humidifier Installation and Replacement
Gerry was a delight to work with. Very professional and always kept me informed about the project. I would highly recommend him to anyone!
Bryan J.
Nov 2021
Courteous and friendly. Knowledgeable about project. Would hire again.
Val M.
Oct 2021
Great guy, real sweetheart, prompt, good at what he does, I will definitely hire him again.
Roger R.
Oct 2021
Winterize swamp coolr
Licensing
State Contractor License Requirements
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.
*Contact business to see additional licenses.
FAQ
GC Project Pro is currently rated 4.9 overall out of 5.
Monday: 8:00 AM - 9:00 PM
Tuesday: 8:00 AM - 9:00 PM
Wednesday: 8:00 AM - 9:00 PM
Thursday: 8:00 AM - 9:00 PM
Friday: 8:00 AM - 9:00 PM
Saturday: 8:00 AM - 9:00 PM
Sunday: 8:00 AM - 9:00 PM
Yes, GC Project Pro offers free project estimates.
No, GC Project Pro does not offer eco-friendly accreditations.
No, GC Project Pro does not offer a senior discount.
Yes, GC Project Pro offers emergency services.
Yes, GC Project Pro offers warranties.