Allen Service - Castle Rock logo

Allen Service - Castle Rock

4.9
(410)
HVACCastle Rock, CO
Allen Service - Castle Rock hvac in Castle Rock, CO - photo 1
Allen Service - Castle Rock hvac in Castle Rock, CO - photo 2
Allen Service - Castle Rock hvac in Castle Rock, CO - photo 3
Allen Service - Castle Rock hvac in Castle Rock, CO - photo 4
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Allen Service is a Colorado home service company offering HVAC, plumbing, and electrical work, operating from an office on Wilcox Street in Castle Rock. The company says it has been delivering dependable HVAC, plumbing, and electrical solutions for families throughout Denver, Fort Collins, Commerce City, and surrounding areas since 1962, and that it has been family-owned and operated for three generations. Allen Service describes its reputation as built on trust, quality, and a commitment to its community, and its service area reaches communities across Colorado's Front Range. On the heating side the company handles furnace installation, maintenance, repair, and tune ups, along with heating installation and repair, heat pump repair and maintenance, ductless mini split systems, and boilers. Cooling work covers air conditioning installation, repair, tune ups, AC maintenance, central air conditioners, and emergency cooling, and the company also offers indoor air quality services such as air purification, duct cleaning, and dryer vent cleaning. Plumbing work includes drain cleaning, emergency plumbing, gas lines, pipe leak repair, piping and repiping, sump pumps, water heaters, and water line repair, while the sewer and drain team handles hydro jetting, sewer line repair and replacement, and video pipeline inspection. Electrical services run from panels, circuit breakers, switches and outlets, and lighting installation to generators, EV car charging stations, and electrical safety inspections. The company also offers restoration work covering water damage cleanup, fire damage cleanup and repair, sewage cleanup, and mold removal and remediation, plus commercial services for businesses. Allen Service says customers will find courteous, uniformed technicians who arrive prepared and explain the work clearly, and that its crews travel in fully stocked trucks to deliver prompt solutions without cutting corners. The company states it is offers weekend availability, emergency services, and same-day service when possible and is available 24/7 for issues that arise outside traditional business hours. It says its highly trained and certified technicians take the time to listen to concerns and walk customers through every step, and that it provides upfront, transparent pricing before beginning work. Flexible payment plans and financing options are available, and a Membership Rewards plan offers routine check-ups, priority scheduling, and member-only perks.
Available 24/7Same-day when possibleWeekend and emergency serviceFamily-owned since 1962Three generations of family ownershipHeating and coolingPlumbing, sewer, and drainElectrical servicesUpfront, transparent pricingFinancing available

Services

Heating services

Heating services

Furnace installation, maintenance, repair, and tune ups, plus heating installation, heating maintenance, heating repair, heat pump repair and maintenance, and boilers.

Cooling services

Cooling services

Air conditioning installation, repair, and tune ups, AC maintenance, central air conditioners, and emergency cooling.

Ductless mini split systems

Ductless mini split systems

Installation and service of ductless mini split heating and cooling systems.

Indoor air quality

Indoor air quality

Air purification, duct cleaning, and dryer vent cleaning to improve comfort and air quality in the home.

Plumbing services

Plumbing services

Drain cleaning, emergency plumbing, gas lines, pipe leak repair, piping and repiping, plumbing repair, sump pumps, and water line repair.

Why choose us?

Available 24/7

The company says that if you need support outside of traditional business hours, it is available 24/7 to keep your home safe and functional whenever an issue arises.

Weekend availability

We offer 24-hour and weekend availability for urgent problems, and same-day service when possible.

Family-owned since 1962

The company says it has been serving Colorado since 1962 and has been family-owned and operated for three generations.

HVAC, plumbing, and electrical in one call

Allen Service describes itself as one trusted team, covering heating and cooling, plumbing, sewer and drain, and electrical work so customers can skip juggling multiple contractors.

Service warranties

Labor on most of our work is warranted against defective workmanship for one year from completion, and if you are dissatisfied with covered workmanship we return and rework it within the warranty period.

Upfront pricing with financing options

Allen Service says it provides upfront, transparent pricing before beginning work, and that its flexible payment plans and financing options make it simple to prioritize your home's comfort.

Location & hours

425 Wilcox St Ste 160, Castle Rock, CO 80104, USA

FAQs

What services does Allen Service offer?
Allen Service covers heating, cooling, plumbing, sewer and drain, electrical, restoration, and commercial work. That includes furnace and air conditioning installation and repair, heat pumps, ductless mini splits, boilers, indoor air quality equipment, drain cleaning, water heaters, gas lines, repiping, hydro jetting, sewer line repair and replacement, electrical panels, generators, lighting, and EV car charging stations.
Do you handle emergencies after hours?
Yes. The company says that if you need support outside of traditional business hours, it is available 24/7 to keep your home safe and functional whenever an issue arises. It lists emergency cooling and emergency plumbing among its services.
Can I get same-day service?
We offer same-day service when possible, along with weekend availability and 24/7 emergency service.
How long has Allen Service been in business?
The company says it has been delivering HVAC, plumbing, and electrical solutions in Colorado since 1962, which it describes as over six decades of service, and that it has been family-owned and operated for three generations.
Are your technicians licensed?
The company says all Allen Service technicians hold the required licenses and certifications. Its site lists license numbers PC.0000729 and EC.0102432.
Do you offer financing?
Yes. Allen Service says its financing plans make it simple to invest in your home when it matters most, and that flexible payment plans and financing options help customers prioritize comfort without stretching the budget.
What is the Membership Rewards plan?
Allen Service describes its Membership Rewards plan as your home's VIP pass, offering routine check-ups, priority scheduling, and member-only perks that keep your home running smoothly.

Contact Allen Service - Castle Rock

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