Welcome to MCMECH

McDonald Mechanical (MCMECH) is a growing company with a vast amount of knowledge and experience in most areas of the HVAC commercial/industrial industry.

We are adding to our list of clients by giving them confidence in our ability to care for any problems they may have with their buildings. We plan to build this relationship of credibility with our customers through honesty, excellent workmanship, and fair prices.

"At McDonald Mechanical, we hope to prove to you, the customer, that we are dedicated to serving you in the best way possible and establishing a long lasting relationship."

Commercial Service and Repair

As a contract customer you have access to qualified service technicians; when you need us most you will receive priority service - even during extreme weather spells. You are part of Team MCMECH.
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Team MCMECH

“Individual commitment to a group effort - that is what makes a team work, a company work, a society work, a civilization work.” -Vince Lombardi-

Team MCMECH is comprised of management, employees, suppliers, trade partners and our clients; the outcome of which is greater than its sum. We are dedicated to ensuring teamwork to result in HVAC solutions.

Did You Know...

Most houses with forced-air furnaces have a standard furnace filter made from loosely woven spun-glass fibers designed to keep it and its ductwork clean. Unfortunately, they don't improve indoor air quality. That takes a media filter, which sits in between the main return duct and the blower cabinet. Made of a deeply pleated, paper-like material, media filters are at least seven times better than a standard filter at removing dust and other particles. An upgrade to a pleated media filter will cleanse the air of everything from insecticide dust to flu viruses.
Two-stage heating means the furnace has two levels celebrity nudes of heat output: high for cold winter days and low for milder days. Since the low setting is adequate to meet household-cooling demands 80% of the time, a two-stage unit runs for longer periods and provides more even heat distribution.
Maintenance and service play a key role in the lifecycle of a heating or air conditioning system. If all recommended maintenance and service actions are taken, an air conditioner can last 12 to 15 years and a gas furnace 20 to 25 years.
HVAC system maintenance isn’t expensive compared to what you might spend if your system degrades (and ultimately fails).
Each 1-degree drop f propecia online or an eight-hour period reduces your fuel bill about one percent. Gradually, you might be able to go down 3 or even 4 degrees comfortably and save money.
most throwaway filters only catch about 7% of the dust particles that pass across it. That means almost 93% of the rest of the dust gets lodged in your heating and cooling system, either in the ducts or in the coil.
the majority of air conditioning problems could have been prevented with a proper tune-up on your heating and cooling system?
Just a 100th of an inch of dirt or film on an evaporator coil can reduce its efficiency 5%.
A dirty evaporator, condenser and blower celebrity porn could increase air conditioning or heat pump electrical usage by 50% or more.
A "Freon" (refrigerant) undercharge of only 10% can increase operating costs by almost 20%