Stay Comfortable Year-Round - Heating & Cooling Done Right!

Whether your furnace is out in January or your AC quits in July, Apex HVAC & Climate Control is here fast. Fill in the form for your free, no-obligation estimate today.

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18+ Years Experience Free Estimates Lic. #HVAC-78421 NATE Certified

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Why Choose Us

Your Home's Comfort is Too Important to Leave to Chance

A broken furnace in the middle of winter or a failed AC on the hottest day of summer is more than an inconvenience - it can be dangerous. Your heating and cooling system is one of the hardest-working and most expensive pieces of equipment in your home. Who you trust to install, repair, and maintain it matters enormously.

At Apex HVAC & Climate Control, we have spent 18 years keeping Denver and the Front Range homes and businesses comfortable in every season. Here is what makes us the right choice...

Licensed & Fully Insured

We carry all required state/provincial HVAC licenses plus full liability and workers compensation insurance on every job.

NATE-Certified Technicians

Our techs hold NATE certification - the industry gold standard for HVAC knowledge, competence, and professionalism.

Same-Day & Emergency Service

Breakdowns do not wait for business hours. We offer same-day and 24/7 emergency service for heating and cooling failures.

All Makes & Models

We service, repair, and install all major HVAC brands. No brand loyalty - just the right equipment for your home.

Parts & Labour Warranty

Every repair and installation is backed by a written warranty covering both parts and labour. No fine print.

Upfront, Flat-Rate Pricing

You will know the full cost before we start. No surprise invoices, no after-hours surcharges hidden in the small print.

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Our Services

Everything Your Home Needs for Year-Round Comfort

From routine tune-ups to full system replacements - one licensed HVAC company, start to finish.

Heating

Furnace Repair & Installation
Boiler Service
Heat Pump Systems
Radiant Heating
Emergency Heating Calls

Cooling

AC Repair & Installation
Central Air Systems
Heat Pump Cooling
Mini-Split / Ductless
Emergency AC Calls

Air Quality

Air Purification Systems
Humidifiers & Dehumidifiers
HEPA Filtration
Carbon Monoxide Testing
Duct Cleaning

Maintenance

Annual Tune-Up Plans
Filter Replacement Programs
Pre-Season Inspections
Smart Thermostat Setup
Commercial HVAC

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About Us

About Apex HVAC & Climate Control

Apex HVAC & Climate Control has been keeping Denver homes and businesses comfortable for over 18 years. We are a locally owned, fully licensed heating and cooling company committed to honest, quality work at a fair price. We treat every home as if it were our own.

Whether you need a routine seasonal tune-up or your system has completely failed, we bring the same urgency, professionalism, and attention to detail to every call - no matter the size or the season.

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Apex HVAC & Climate Control - completed HVAC installations

Our Promise

Premium Quality, Wallet-Friendly Prices - Our Customers Love Us!

We make keeping your home comfortable in every season straightforward and stress-free.

Free Estimate & Consultation

We assess your system and give you a clear, written quote. No obligation, no sales pressure.

Same-Day Emergency Response

When your heat or AC fails, we move fast. Same-day and after-hours emergency service available.

Flat-Rate, Upfront Pricing

The price in the quote is the price on the invoice. No surprises, no after-hours rate hikes.

Parts & Labour Warranty

Every job is backed in writing - parts and labour both covered. We stand behind our work completely.

Top-Rated & Trusted

Hundreds of 5-star reviews across Denver and the Front Range. Our neighbours trust us with their homes.

NATE-Certified Technicians

All our technicians hold NATE certification - the highest industry standard for HVAC competence.

Ready To Get Started?

Request your free, no-obligation estimate now. No pressure, no surprises - just straightforward, honest service from a team you can trust.

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Our Work

Recent Projects

Examples of our completed work across Denver and the Front Range.

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Buyer's Guide

Not All HVAC Companies Are Created Equal...

Before you let anyone work on your heating or cooling system, here are the questions you should ask and the red flags to watch for.

Questions to Ask Your HVAC Contractor

Ask to see their HVAC contractor license and confirm it is current.
Ask if their technicians hold NATE certification.
Ask for proof of general liability insurance and workers compensation.
Ask for a written, itemized quote before any work begins.
Ask if the equipment they are recommending carries a manufacturer warranty.
Ask how long they have been in business locally and check their reviews.

Red Flags to Watch Out For

Door-knockers offering system replacements right after a tune-up visit.
Unable or unwilling to show a license number or proof of insurance.
Diagnosing major failures over the phone without inspecting the system.
Quoting unusually low prices - cheap parts and refrigerants are a false economy.
No written estimate or contract before work begins.
Pressure to replace the whole system when a repair may do the job.

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