PLUMBING

Get your next tankless water heater for $1000 off!
Expires 05/31/2025

PLUMBING

Your next drain cleaning special just $93, guaranteed!
Expires 05/31/2025

HVAC

Buy an A/C and get a furnace for free!
Expires 05/31/2025

HVAC

Get $50 off your next HVAC service call!
Expires 05/31/2025

HVAC

Your next HVAC maintenance tune up for $99!
Expires 05/31/2025

ELECTRICAL

Up to $2025 off your next generator installation!
Expires 05/31/2025

ELECTRICAL

Free electrical inspection!
Expires 05/31/2025

Restrictions may apply. Cannot be combined with any other offers or discounts.

Schedule Service Today

Request Service

Name(Required)
Untitled

Hello homeowner! We have exciting news to share. Allen Service has proudly combined forces with Now Heating & Air, Quality First and Aurora Plumbing, all Colorado locals and experts at their craft, to better serve you and all your home needs. And we mean all!

What does this one-stop-shop mean for you?

  • More services: HVAC, plumbing, electrical, generators, drains and sewers, both residential and commercial
  • Better pricing and better offers
  • Faster 24/7 response times and appointment flexibility
  • More expert technicians
  • Advanced equipment
  • Loyalty program with reward points!

We have seamlessly integrated our talents, expertise and love of the Broncos and are ready to assist with all your plumbing, HVAC and electrical needs from Denver to Fort Collins.

Powerhouse offers? We’ve got those too! Schedule today and put our expanded team to work for you.

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.
CALL TODAY (720) 772-5081

Helping people is our passion

READ REVIEWS

We believe in giving back

As a 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

Contact

Clock Icon 24/7 Emergency Services
Call Now
CALL TODAY: (720) 772-5081
©2025 Quality First Service Group . All Rights Reserved.
CONTRACTOR LICENSE PC 2192
ELECTRICAL CONTRACTOR EC.0102014