CS
Controlling Systems
Heating · AC · Electrical · Solar
24/7 Live Answering · Open Now

A real person answers,
any hour of any day.

Furnace out at 2 a.m.? AC down on the hottest weekend of the year? Call (720) 379-2985 and a Denver-based dispatcher picks up — not a voicemail, not an offshore call center.

4.9★
593 Google reviews
50
Years in Denver
$0
Dispatch fees
24/7
Emergency service
Call us
(720) 379-2985
Live answering, 24 hours a day
Email
info@controllingsystemsco.com
Reply within one business day
Office
7000 N Broadway 1-106
Denver, CO 80221
By appointment
Emergency
No heat. No cool. No power.
Call any hour — we dispatch around the clock.
Schedule service

Tell us what's going on.

Fill out the form and a dispatcher will get back to you within the same business day. For anything urgent, please call (720) 379-2985 — we answer any hour.

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Find us

Based in North Denver,
serving the metro.

Our dispatch office sits just off N Broadway in Adams County, and our trucks roll out of here to homes and businesses across more than 25 Denver-area cities.

Address
7000 N Broadway 1-106, Denver, CO 80221
Get directions
Phone
(720) 379-2985
Live answering, 24/7
Email
info@controllingsystemsco.com
Reply within one business day
License
LIC235711
ICC-certified · EPA-licensed
N Broadway
W 70th Ave
I-25 / I-76
CS
Controlling Systems
7000 N Broadway 1-106, Denver, CO
Open in Maps →
Service area

25+ Denver metro cities, one phone number.

If you live in the Denver metro, chances are we already drive through your neighborhood. Don't see your city? Call — we probably still cover it.

Denver
Aurora
Lakewood
Westminster
Arvada
Thornton
Centennial
Highlands Ranch
Englewood
Wheat Ridge
Littleton
Northglenn
Commerce City
Broomfield
Golden
Parker
Brighton
Castle Rock
Lone Tree
Cherry Hills
+ Edgewater · Glendale · Greenwood Village · Federal Heights · Sherrelwood · and more
Frequently asked

Before you call.

What does the $89 diagnostic fee cover, and when is it waived?
The $89 flat-rate diagnostic covers a technician coming out, fully assessing your system, and explaining what's wrong and what it would cost to fix. If you approve the work, the $89 is waived — you only pay for the repair itself. No service-call fees and no dispatch fees, ever.
Do you really answer 24/7, or is it a voicemail after hours?
A live person, every hour. We staff 24/7 live answering and dispatch around the clock, including weekends and holidays. When it's 5° out and the heat is gone, you'll talk to a human.
Do you offer financing?
Yes — financing is available on qualifying installations. Ask your dispatcher or technician for current options when you call.
Are your technicians certified and licensed?
Every tech on our crew is NATE Certified, ICC-certified, EPA-licensed, and factory-trained on the equipment they install. We hold Colorado license LIC235711.
Do you offer discounts for seniors and military?
We do. Mention it when you call and the dispatcher will apply the senior or military discount to your visit.
What if I'm not satisfied with the work?
We back every job with a 100% satisfaction guarantee. If something isn't right when we leave, we come back and make it right.

Still reading?
Just call.

A real Denver dispatcher answers any hour of any day. No phone trees, no offshore call centers, no waiting until Monday.

Controlling Systems technician at a Denver job site
This is a draft contact page for Controlling Systems Heating & Air Conditioning — built by Glyph Sites.