Rooftop HVAC Units
24/7 Dispatch: Active

Commercial HVAC Repair
For Your Business.

From 2-ton splits to 11-ton rooftop units, we keep your employees comfortable and your customers happy.

Priority Dispatch

System Down? We Answer 24/7.

Don't lose product or business. Our emergency technicians are on standby for Portland & Vancouver commercial facilities.

Preventative Maintenance Pays For Itself.

Most commercial HVAC failures are preventable. A neglected RTU works 20% harder to produce the same airflow, driving up energy bills and shortening the unit's lifespan.

HP Mechanical offers comprehensive maintenance plans that verify belt tension, coil cleanliness, and refrigerant levels. We don't just fix broken units; we optimize them for efficiency.

Lower Energy Bills

Clean coils and fresh filters reduce amperage draw.

Longevity

Extend the life of your expensive capital assets.

Rooftop Unit HVAC
Help Center

HVAC Repair & Maintenance FAQs

How quickly can you dispatch a technician for a broken rooftop HVAC unit?

For emergency commercial HVAC calls, we prioritize dispatch and aim to have a technician on-site as rapidly as possible. We maintain a 24/7 live answering service specifically for critical restaurant and facility down-time events in the Portland metro area.

How often should commercial HVAC rooftop units (RTUs) be serviced?

We strongly recommend quarterly preventative maintenance for commercial RTUs, especially for restaurants where grease-laden vapor can quickly foul condenser coils. At a minimum, comprehensive bi-annual checks (Spring and Fall) are mandatory to prevent catastrophic mid-season failures.

Do you repair commercial exhaust hoods and makeup air units?

Yes. HP Mechanical specializes in the entire commercial kitchen climate envelope, including complex exhaust hoods, makeup air units, and the precise air-balancing required to keep your kitchen exhaust drafting correctly so smoke doesn't enter the dining room.

Complete Climate Solutions

Rooftop Units (RTUs)
Split Systems
Exhaust Hoods
Make-up Air Units
Exhaust Fans
Water Heaters & Chillers
VAV Systems
5-Star Service

Trusted by the Best

From local restaurants to large industrial facilities, our partners trust us to keep their operations running.

"Our walk-in cooler went down at 8 PM on a Friday. HP Mechanical had a tech out within the hour. He found a microscopic freon leak, brazed it, and saved thousands of dollars of our kegs and inventory. True 24/7 emergency service. Highly recommend."

G

General Manager

Greeley Avenue Bar & Grill

Google Rating

"Our AC went out right in the middle of a brutal summer heatwave. Customers were literally starting to leave because the bar was getting so hot. We called HP Mechanical, and they were out here incredibly fast. The technician was super friendly, diagnosed the issue immediately, and had the cold air blasting again in no time. They literally saved our afternoon happy hour business. Can't recommend them enough!"

B

Bartender

Rocco's Place

Google Rating

"We had a major issue with our main beer cooler running way too hot, which is a disaster for a bar. HP Mechanical came out right away, figured out exactly what was wrong, and fixed it up perfectly. Our beer is pouring ice cold again. Their team is professional, fast, and knows exactly what they're doing. Elite service."

O

Owner

Winning Spot Bar & Lottery

Google Rating

"The only mechanical company we trust. Whether it's our HVAC system or our refrigeration equipment, HP Mechanical always delivers fast, honest, and reliable service. Their technicians actually explain what went wrong and how to prevent it in the future. Five stars all the way."

H

Head Chef

Hitchin' Post

Google Rating

"We had another company come out and tell us the motor for our cooler was blown, quoting us over $2,000 for a replacement. We called HP Mechanical for a second opinion. Dan came out, took a look, and told us it was actually a simple fix. He charged us $150 and had us back up and running perfectly in under an hour. Absolute integrity and honesty."

O

Owner

The End Zone

Google Rating

"Finding reliable hot-work repair is a nightmare, but HP Mechanical is the real deal. Our commercial range had a dead pilot that kept shutting down the gas valve. The tech fixed it fast, and even checked our Make-Up Air unit before leaving to make sure our drafts were fixed."

K

Kitchen Manager

Breeze Cafe

Google Rating

"Our exhaust hood sounded like a jet engine but wasn't pulling any smoke. Turns out the bearings were grease-locked and the belt was destroyed. HP Mechanical had it rebuilt and perfectly balanced before the dinner shift. Fast, professional, and they actually clean up after themselves."

L

Line Cook

Mike's Place

Google Rating

"Our walk-in cooler went down at 8 PM on a Friday. HP Mechanical had a tech out within the hour. He found a microscopic freon leak, brazed it, and saved thousands of dollars of our kegs and inventory. True 24/7 emergency service. Highly recommend."

G

General Manager

Greeley Avenue Bar & Grill

Google Rating

"Our AC went out right in the middle of a brutal summer heatwave. Customers were literally starting to leave because the bar was getting so hot. We called HP Mechanical, and they were out here incredibly fast. The technician was super friendly, diagnosed the issue immediately, and had the cold air blasting again in no time. They literally saved our afternoon happy hour business. Can't recommend them enough!"

B

Bartender

Rocco's Place

Google Rating

"We had a major issue with our main beer cooler running way too hot, which is a disaster for a bar. HP Mechanical came out right away, figured out exactly what was wrong, and fixed it up perfectly. Our beer is pouring ice cold again. Their team is professional, fast, and knows exactly what they're doing. Elite service."

O

Owner

Winning Spot Bar & Lottery

Google Rating

"The only mechanical company we trust. Whether it's our HVAC system or our refrigeration equipment, HP Mechanical always delivers fast, honest, and reliable service. Their technicians actually explain what went wrong and how to prevent it in the future. Five stars all the way."

H

Head Chef

Hitchin' Post

Google Rating

"We had another company come out and tell us the motor for our cooler was blown, quoting us over $2,000 for a replacement. We called HP Mechanical for a second opinion. Dan came out, took a look, and told us it was actually a simple fix. He charged us $150 and had us back up and running perfectly in under an hour. Absolute integrity and honesty."

O

Owner

The End Zone

Google Rating

"Finding reliable hot-work repair is a nightmare, but HP Mechanical is the real deal. Our commercial range had a dead pilot that kept shutting down the gas valve. The tech fixed it fast, and even checked our Make-Up Air unit before leaving to make sure our drafts were fixed."

K

Kitchen Manager

Breeze Cafe

Google Rating

"Our exhaust hood sounded like a jet engine but wasn't pulling any smoke. Turns out the bearings were grease-locked and the belt was destroyed. HP Mechanical had it rebuilt and perfectly balanced before the dinner shift. Fast, professional, and they actually clean up after themselves."

L

Line Cook

Mike's Place

Google Rating

"Our walk-in cooler went down at 8 PM on a Friday. HP Mechanical had a tech out within the hour. He found a microscopic freon leak, brazed it, and saved thousands of dollars of our kegs and inventory. True 24/7 emergency service. Highly recommend."

G

General Manager

Greeley Avenue Bar & Grill

Google Rating

"Our AC went out right in the middle of a brutal summer heatwave. Customers were literally starting to leave because the bar was getting so hot. We called HP Mechanical, and they were out here incredibly fast. The technician was super friendly, diagnosed the issue immediately, and had the cold air blasting again in no time. They literally saved our afternoon happy hour business. Can't recommend them enough!"

B

Bartender

Rocco's Place

Google Rating

"We had a major issue with our main beer cooler running way too hot, which is a disaster for a bar. HP Mechanical came out right away, figured out exactly what was wrong, and fixed it up perfectly. Our beer is pouring ice cold again. Their team is professional, fast, and knows exactly what they're doing. Elite service."

O

Owner

Winning Spot Bar & Lottery

Google Rating

"The only mechanical company we trust. Whether it's our HVAC system or our refrigeration equipment, HP Mechanical always delivers fast, honest, and reliable service. Their technicians actually explain what went wrong and how to prevent it in the future. Five stars all the way."

H

Head Chef

Hitchin' Post

Google Rating

"We had another company come out and tell us the motor for our cooler was blown, quoting us over $2,000 for a replacement. We called HP Mechanical for a second opinion. Dan came out, took a look, and told us it was actually a simple fix. He charged us $150 and had us back up and running perfectly in under an hour. Absolute integrity and honesty."

O

Owner

The End Zone

Google Rating

"Finding reliable hot-work repair is a nightmare, but HP Mechanical is the real deal. Our commercial range had a dead pilot that kept shutting down the gas valve. The tech fixed it fast, and even checked our Make-Up Air unit before leaving to make sure our drafts were fixed."

K

Kitchen Manager

Breeze Cafe

Google Rating

"Our exhaust hood sounded like a jet engine but wasn't pulling any smoke. Turns out the bearings were grease-locked and the belt was destroyed. HP Mechanical had it rebuilt and perfectly balanced before the dinner shift. Fast, professional, and they actually clean up after themselves."

L

Line Cook

Mike's Place

Google Rating

"Our walk-in cooler went down at 8 PM on a Friday. HP Mechanical had a tech out within the hour. He found a microscopic freon leak, brazed it, and saved thousands of dollars of our kegs and inventory. True 24/7 emergency service. Highly recommend."

G

General Manager

Greeley Avenue Bar & Grill

Google Rating

"Our AC went out right in the middle of a brutal summer heatwave. Customers were literally starting to leave because the bar was getting so hot. We called HP Mechanical, and they were out here incredibly fast. The technician was super friendly, diagnosed the issue immediately, and had the cold air blasting again in no time. They literally saved our afternoon happy hour business. Can't recommend them enough!"

B

Bartender

Rocco's Place

Google Rating

"We had a major issue with our main beer cooler running way too hot, which is a disaster for a bar. HP Mechanical came out right away, figured out exactly what was wrong, and fixed it up perfectly. Our beer is pouring ice cold again. Their team is professional, fast, and knows exactly what they're doing. Elite service."

O

Owner

Winning Spot Bar & Lottery

Google Rating

"The only mechanical company we trust. Whether it's our HVAC system or our refrigeration equipment, HP Mechanical always delivers fast, honest, and reliable service. Their technicians actually explain what went wrong and how to prevent it in the future. Five stars all the way."

H

Head Chef

Hitchin' Post

Google Rating

"We had another company come out and tell us the motor for our cooler was blown, quoting us over $2,000 for a replacement. We called HP Mechanical for a second opinion. Dan came out, took a look, and told us it was actually a simple fix. He charged us $150 and had us back up and running perfectly in under an hour. Absolute integrity and honesty."

O

Owner

The End Zone

Google Rating

"Finding reliable hot-work repair is a nightmare, but HP Mechanical is the real deal. Our commercial range had a dead pilot that kept shutting down the gas valve. The tech fixed it fast, and even checked our Make-Up Air unit before leaving to make sure our drafts were fixed."

K

Kitchen Manager

Breeze Cafe

Google Rating

"Our exhaust hood sounded like a jet engine but wasn't pulling any smoke. Turns out the bearings were grease-locked and the belt was destroyed. HP Mechanical had it rebuilt and perfectly balanced before the dinner shift. Fast, professional, and they actually clean up after themselves."

L

Line Cook

Mike's Place

Google Rating

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Fill out the form below to schedule diagnostics or repair.

Request Service

Schedule maintenance or a service diagnostic online.

For immediate dispatch, please call 503-914-6194.