Residential & Commercial HVAC, Plumbing & Electrical Services

From your front door to the box store, Collins is the only service provider you need.

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GET The right Commercial & Home service for every situation

We provide large-scale industrial services to some of the biggest companies in the world. And also to your Aunt Edna.

From Your Home to Your Business, We’ve Got You Covered.

Trusted by Homeowners and Businesses for Over 30 Years.

For over 30 years, we’ve helped homeowners and businesses stay comfortable and running smoothly with reliable service, skilled technicians, and repairs done right.

Local Service Facilities in Arizona and Texas

Our Commercial and Residential Service Locations

At Collins, we pride ourselves on offering an extensive range of both commercial and residential plumbing services across four significant regions, ensuring that our offerings are tailored to the unique needs of each locale.

In the vibrant city of Scottsdale, Arizona, our Arizona commercial and residential HVAC and plumbing solutions are among the top choices. With our deep expertise and localized insights, we provide HVAC and plumbing services resilient against Arizona's extreme weather conditions, ensuring total satisfaction for our diverse clientele.

Over in the dynamic Dallas/Fort Worth, Texas area, our Texas commercial and residential plumbing services are cherished by businesses and homeowners alike. We're recognized for our rapid response times, outstanding workmanship, and the unparalleled reliability we bring to every project, be it big or small.

Lastly, in the lively city of Las Vegas, Nevada, we take pride in delivering top-tier Nevada commercial and residential plumbing services. Our dedicated team is exceptionally skilled at navigating Nevada's distinct climate, assuring smooth operation and unparalleled comfort for both businesses and homes.

Collins guarantees unmatched service and peace of mind. With our broad expertise across regions, we consistently deliver top-quality plumbing services, precisely tailored to meet the distinct needs of our commercial and residential clients.

Our Residential & Commercial Service Areas

Regional Service Offerings at a Glance

Service Area Plumbing HVAC Electrical Contractor
Arizona ✔ ✔ ✔ ✔
Texas ✔ - - -
Nevada ✔ - - -

4.8 Stars - Based on 527 User Reviews

Pat Bailey came out and did an excellent job on both our ice machine and our electrical work.
JOHN C. Avatar
JOHN C.
4/22/2026
Mr. Gowins was very polite, tentative, and efficient today in checking all of our equipment. Love to see hard workers still exist! Highly recommend these folks!
Caroline R. Avatar
Caroline R.
4/22/2026
"Eric and Brian were absolutely amazing! They stepped in and got the job done when others couldn't or wouldn't. They quickly located the leak, fixed it, and restored water to all 8 units. Their clear communication throughout the process made all the difference.
I'm so grateful for their hard work and professionalism—Ill definitely be hiring Collins
Rebecca Avatar
Rebecca
4/22/2026

See why people prefer Collins and give us 5-star reviews

Read Our Reviews
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Comments Box SVG iconsUsed for the like, share, comment, and reaction icons
Collins Commercial Services
12 hours ago
Collins Commercial Services

Don't forget starting tomorrow Friday May 1 - Sunday May 3, Collins Commercial Services will be at the Home & Flower shows at Westworld in Scottsdale!

Make sure to stop by our booth, say hello and enter our raffle. We look forward to seeing you there!

#CollinsCommercialServices #Arizona #HVAC #HomeAndFlowerShow ... See MoreSee Less

Dont forget starting tomorrow Friday May 1 - Sunday May 3, Collins Commercial Services will be at the Home & Flower shows at Westworld in Scottsdale! Make sure to stop by our booth, say hello and enter our raffle. We look forward to seeing you there! #CollinsCommercialServices #Arizona #HVAC #HomeAndFlowerShow
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Collins Commercial Services
19 hours ago
Collins Commercial Services

Can't have your coffee without fresh plumbing that actually works--behind every good cup is a system doing its job right.

If it's your home or business, give Collins Commercial Services a call to make sure the job gets done right. We'll take care of you and your family so there#collinscommercialservicesn#plumbinga#Arizonas#texasbing #Arizona #Texas ... See MoreSee Less

Cant have your coffee without fresh plumbing that actually works--behind every good cup is a system doing its job right. If its your home or business, give Collins Commercial Services a call to make sure the job gets done right. Well take care of you and your family so theres no stress. #CollinsCommercialServices #Plumbing #Arizona #Texas
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0 CommentsComment on Facebook

Collins Commercial Services
2 days ago
Collins Commercial Services

Nothing like pulling up to my favorite local spots and spotting a Collins Commercial Services van out front. Just know everything behind the scenes is being taken care of right is refreshing

Call Collins Commercial Services today for your Home and Business so everything is taken care of for you.

#collinscommercialservices #plumbing #hvac #Arizona #PICAZZO's ... See MoreSee Less

Nothing like pulling up to my favorite local spots and spotting a Collins Commercial Services van out front. Just know everything behind the scenes is being taken care of right is refreshing Call Collins Commercial Services today for your Home and Business so everything is taken care of for you. #CollinsCommercialServices #Plumbing #HVAC #Arizona #Picazzos
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1 CommentComment on Facebook

Picazzos is pretty dang tasty 🤤

Collins Commercial Services
3 days ago
Collins Commercial Services

When a walk-in cooler is frozen, that is not normal.

Walk-in coolers should stay around 34-40 degrees. But when it starts freezing product or forming ice, it usually means something is the system isn't working correctly.

Most common causes:
*Thermostat set too low or malfunctioning
*Faulty temperature sensor
*Evap fan problems
*Defrost system failed

So call Collins Commercial Services to day to ensure that your walk in cooler is working and no product will be los#collinscommercialservicesv#hvac##Arizonai#walkincoolero#frozenrozen ... See MoreSee Less

When a walk-in cooler is frozen, that is not normal. Walk-in coolers should stay around 34-40 degrees. But when it starts freezing product or forming ice, it usually means something is the system isnt working correctly. Most common causes: *Thermostat set too low or malfunctioning *Faulty temperature sensor *Evap fan problems *Defrost system failed So call Collins Commercial Services to day to ensure that your walk in cooler is working and no product will be lost. #CollinsCommercialServices #HVAC #Arizona #WalkInCooler #Frozen
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Collins Commercial Services
7 days ago
Collins Commercial Services

Listen up Listen up!!

Next week, that is right next week, Friday May 1st- Sunday May 3rd Collins Commercial Services will be out at the Home and Flower show at Westworld in Scottsdale.

Come check out our booth, say hello, and enter our raffle **Side note I heard this raffle has something amazing** but you have to come stop by to find out what it is.

Hope to see you all there

#collinccommercialservice #Arizona #hvac #plumbing #homeandflowershow ... See MoreSee Less

Listen up Listen up!! Next week, that is right next week, Friday May 1st- Sunday May 3rd Collins Commercial Services will be out at the Home and Flower show at Westworld in Scottsdale. Come check out our booth, say hello, and enter our raffle **Side note I heard this raffle has something amazing** but you have to come stop by to find out what it is. Hope to see you all there #CollincCommercialService #Arizona #HVAC #Plumbing #HomeAndFlowerShow
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Collins Commercial Services
1 week ago
Collins Commercial Services

3-phase disconnect is an essential safety and control device used in electrical systems that operate on three-phase power. It allows you to completely shut off power to equipment for maintenance, repairs, or emergencies.

3-phase disconnects are commonly used for:
*HVAC units
*industrial motors and machinery
*commercial refrigeration systems
*Large compressors

Why using a 3-phase disconnects matters:
*Protects technicians for electrical shock
*prevents equipment damage during servicing
*Provides a clear lockout/tagout point for safety compliance

#collinscommercialservices #hvac #Arizona #3phasedisconnect #summer ... See MoreSee Less

3-phase disconnect is an essential safety and control device used in electrical systems that operate on three-phase power. It allows you to completely shut off power to equipment for maintenance, repairs, or emergencies. 3-phase disconnects are commonly used for: *HVAC units *industrial motors and machinery *commercial refrigeration systems *Large compressors Why using a 3-phase disconnects matters: *Protects technicians for electrical shock *prevents equipment damage during servicing *Provides a clear lockout/tagout point for safety compliance #CollinsCommercialServices #HVAC #Arizona #3PhaseDisconnect #Summer
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