Rated the best tech support of 2025 HVAC/R Contractor Magazine

BUY Parts
BUY Parts

Expert HVAC Solutions by Darin DeVries

Welcome to my HVAC services! I am Darin DeVries, an experienced HVAC engineer and tech support specialist dedicated to providing top-notch assistance for all HVAC brands. I specalize in Mobile Home, Modular Home, RV, Residential, Commercial systems, We offer infloor heating design, geothermal design and much more.

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woman wearing yellow long-sleeved dress under white clouds and blue sky during daytime

Darin provided exceptional support for my HVAC system. Highly recommend his expertise and professionalism!

James Cantera

A densely packed wall with numerous air conditioning units attached at various heights. There are several metal ladders placed vertically and horizontally around the units. Various cables and ducts are seen running from the units, and the entire setup has an industrial and cluttered appearance.
A densely packed wall with numerous air conditioning units attached at various heights. There are several metal ladders placed vertically and horizontally around the units. Various cables and ducts are seen running from the units, and the entire setup has an industrial and cluttered appearance.

Thanks to Darin, my HVAC issues were resolved quickly and efficiently. Truly a reliable technician!

Judy Smith

An industrial setting with machinery, visible ductwork, and metal equipment. Pipes and cables are interconnected, and some components are wrapped in protective material. The ceiling features a grid of lights and HVAC ducts.
An industrial setting with machinery, visible ductwork, and metal equipment. Pipes and cables are interconnected, and some components are wrapped in protective material. The ceiling features a grid of lights and HVAC ducts.
★★★★★
★★★★★

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Explore our HVAC projects and technical support solutions.

Three individuals are working together on a technical project, focused on adjusting a red device with the word 'Tech' partially visible. They appear to be in a workshop or lab environment, with various tools and equipment visible in the background. The person on the left is wearing a hoodie and earphones, while the person in the middle is in an orange hoodie, intently working on the project.
Three individuals are working together on a technical project, focused on adjusting a red device with the word 'Tech' partially visible. They appear to be in a workshop or lab environment, with various tools and equipment visible in the background. The person on the left is wearing a hoodie and earphones, while the person in the middle is in an orange hoodie, intently working on the project.
An industrial setting with large metal ducts and pipes running along the ceiling. The ducts are metallic with a diamond-shaped pattern. There are vents and some panels, with supporting structures attached to the roof. The floor area has a column painted white with an orange stripe and black-and-yellow hazard markings at the base. Natural light is coming in through high windows on the wall.
An industrial setting with large metal ducts and pipes running along the ceiling. The ducts are metallic with a diamond-shaped pattern. There are vents and some panels, with supporting structures attached to the roof. The floor area has a column painted white with an orange stripe and black-and-yellow hazard markings at the base. Natural light is coming in through high windows on the wall.
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