For All Your Plumbing, HVAC, Sewer and Electrical Needs in Denver, Aurora & Castle Rock!

With Us, Quality Comes First! allen service and quality first logo

Welcome to Colorado’s home services powerhouse.


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Plumbing, Heating, Air Conditioning and Drains in Greater Denver, Aurora & Castle Rock

Plumbing

Plumbing isn’t something we often think about—until something goes wrong. From leaky faucets to full-blown emergencies, home and business owners are anxious to resolve their plumbing issues.  Plumbing Services >

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Plumbing

Plumbing isn’t something we often think about—until something goes wrong. From leaky faucets to full-blown emergencies, home and business owners are anxious to resolve their plumbing issues.  Plumbing Services >

Sewer & Drains

Drains and sewers are a vital part of life that you probably pay little to no attention to on a daily basis. Drains take all of the water and waste collected by your various plumbing fixtures and carry it away to your sewer line. Sewers & Drains >

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Sewer & Drains

Drains and sewers are a vital part of life that you probably pay little to no attention to on a daily basis. Drains take all of the water and waste collected by your various plumbing fixtures and carry it away to your sewer line. Sewers & Drains >

HVAC

We rely on our heating and air conditioning systems to provide relief and comfort throughout the changing seasons of the year. When these systems are not functioning properly, however, that comfort can quickly go away. HVAC Services >

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HVAC

We rely on our heating and air conditioning systems to provide relief and comfort throughout the changing seasons of the year. When these systems are not functioning properly, however, that comfort can quickly go away. HVAC Services >

When the heat rises, our schedules ALWAYS fill up FAST

Don’t wait for your AC to break, schedule now before it’s too late!

Check Out Our Current Offers!

0% Financing for 60 Months

W/ Approved Credit
DENVER METRO: (720) 772-5081
CASTLE ROCK: (720) 325-1371

$100 OFF

Any Electrical Repair
DENVER METRO: (720) 772-5081
CASTLE ROCK: (720) 325-1371

Your emergency is OUR emergency! We will arrive in our promised time window or you get an immediate discount! We value YOUR time!

You can count on Quality First

From start to finish, we go the extra mile for our customers.

Simple, friendly scheduling

We're here to help. Get an appointment time that fits your busy schedule.

Service experts, not salespeople

Our goal is to get your problem fixed, at the budget that works for you.

Know your technician

We will send a photo of your tech before the appointment along with live GPS tracking updates.
DENVER METRO (720) 772-5081
CASTLE ROCK (720) 325-1371

Helping people is our passion

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If it’s broken…

We can fix it!

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Serving the community for over 30 years

At Quality First, solving problems & helping people is our passion. Since 1982, owner Howie Metz has been helping clean drains, repair sewer and water lines, and remedying countless other plumbing and HVAC issues for families and businesses throughout Aurora, Castle Rock, and the surrounding areas. Our trusted, certified technicians are trained to handle an array of different problems and are ready to provide lasting, cost-effective solutions to you and your property. Learn More >

We believe in giving back

As a family business owned by Colorado locals, we are committed to our community. That's why we support and provide free services to charities and nonprofits across the Front Range.
WHY CHOOSE US

Proudly serving five Denver Metro counties

Adams County
Douglas County
Arapahoe County
Jefferson County
Denver County