Serving Longmont, CO & Surrounding Areas (970) 602-4958
(970) 602-4958

HVAC Lakewood, CO

Expert HVAC Service in Lakewood, CO

Serving local homes and businesses with expert air conditioner, furnace, heat pump, and mini-split work.

Get a Price Quote Today

✓ Same-Day Appointments ✓ Clear Written Quotes
Call (970) 602-4958
Open now. Estimated wait: 0–2 minutes
★★★★★ 5.0 / 5 stars (95+ reviews)
HVAC technicians serving Lakewood

Trusted Neighborhood HVAC Experts

Serving this community and the surrounding area, Longmont HVAC delivers reliable HVAC repair and installation with fast response times and lasting results that local homeowners depend on.

800+Installs & Repairs
LocalTechnicians
HonestPricing

Complete Comfort Care in Lakewood

When you need a trusted heating and cooling company in Lakewood, Longmont HVAC is the team to call. We've been keeping local homes and businesses comfortable year after year, building our reputation one satisfied customer at a time. Our technicians are local, not dispatched from across the state, which means faster response times and a real understanding of the climate patterns, housing stock, and ductwork quirks that shape how HVAC systems here perform and fail.

From a single no-cool emergency to complete system replacements, ductless mini-split installations, and seasonal maintenance programs, our team handles every kind of residential and commercial heating and cooling need. We offer prompt service and give you a clear, written quote before any work begins, no hidden fees, ever. Our trucks carry the parts that fail most, capacitors, contactors, igniters, flame sensors, blower motors, and thermostats, so most repairs are finished in a single visit.

Whether your air conditioner is blowing warm air, your furnace is short-cycling, or you're simply planning ahead for a system past its prime, one call to (970) 602-4958 gets a skilled local technician headed your way with everything needed to diagnose the problem the same day whenever possible.

Heating and Air Conditioning Service Across Lakewood

Whether you own a single-family home, a small apartment building, or a commercial space in town, we have the know-how and equipment to handle the full range of heating and cooling work. Our technicians bring years of hands-on experience with central air conditioners, gas and electric furnaces, heat pumps, and ductless mini-splits across the region, and we pay close attention to the climate patterns, housing stock, and local code requirements that shape how systems perform here.

A typical week for our residential technicians might include capacitor and contactor replacements, flame sensor cleanings, refrigerant leak repairs, blower motor swaps, and at least one full system replacement or ductless install. When we do replace equipment, we size it with a room-by-room load calculation rather than matching the old unit. A correctly sized system holds even temperatures, runs efficiently, and steers clear of the short-cycling that wears out compressors early. Beyond repairs and replacements, we recommend seasonal tune-ups that clean coils, confirm the refrigerant charge, test the safety switches, and measure static pressure, the best single step for a longer-lasting system.

For commercial property owners and managers nearby, we service the rooftop units, split systems, and dedicated ventilation equipment that restaurants, retail spaces, offices, and multi-unit buildings depend on. We understand that a hot dining room or a freezing office means lost business, so we prioritize fast diagnosis, stock common parts on the truck, and schedule work around your operating hours whenever we can.

When Your System Fails in Lakewood

Call us about a problem and a real person picks up, not a phone tree. Most service requests get scheduled the same day or the next, and urgent calls, an AC that quits in a heat wave or a furnace that goes out on a bitter night, go straight to the front of the line. We keep the process simple so you're not left waiting for a callback.

Here's what we see most often when something breaks at home: warm air from the AC, a condenser that hums but won't start, a furnace that ignites and shuts off, a breaker that keeps tripping, an evaporator coil that has frozen, a condensate drain backed up into the furnace cabinet, or a thermostat that has quit. Nearly all of these trace back to parts already on our trucks: capacitors, contactors, igniters, flame sensors, universal control boards, and common fittings. You'll see the price up front, and that's the price you pay.

A little caution while you wait for us can head off a much bigger repair. An iced-over AC should be shut off at the thermostat with the fan set to "on", which lets the coil thaw faster. Running it frozen can flood the drain pan and damage the compressor. A furnace that keeps short-cycling, or any burning smell, means it's time to shut the unit off at its service switch and call us immediately.

Getting More Years From Your HVAC System in Lakewood

The best way to avoid a mid-season breakdown is routine maintenance. We recommend that homeowners replace filters every one to three months, keep vegetation trimmed two feet back from the outdoor condenser, rinse the condenser coil each spring, and schedule a professional tune-up twice a year, cooling in spring and heating in fall, so small problems get caught while they're still inexpensive.

Age matters too. Most central air conditioners last 12 to 15 years, furnaces 15 to 20, and heat pumps 10 to 15 with regular service. If your system is past that window and starting to struggle, such as climbing utility bills, rooms that never quite reach temperature, or repairs stacking up season after season, a planned replacement is nearly always less expensive and much easier on you than an emergency one during the first heat wave of summer.

The sooner you call about a comfort problem, the smaller the repair tends to be. A capacitor that's starting to fail is an easy, low-cost part to replace, yet the same part, ignored through a full season, can ruin the compressor and force a full system replacement. Save our number in your contacts now so help is one call away as soon as something seems off in your home. A quick call saves time, money, and sleepless nights.

Common HVAC Problems in Lakewood

Most local HVAC failures give warning signs before they happen. A breaker that trips every few days, a condenser that hums louder each month, rooms drifting further from the thermostat setting, a musty smell at startup. These are the early symptoms of failing capacitors, refrigerant leaks, dirty coils, and duct problems, and caught early they're an affordable repair. Left alone, they take out compressors and heat exchangers, the two most expensive parts in the system. We diagnose the cause, not just the symptom, so small problems stay small.

Your Go-To Heating & Air Team

As a locally-operated HVAC company, we understand the unique challenges homeowners here face. No matter the brand or system type, our team brings the right tools and proven methods to get your home comfortable again.

Need Heating or Cooling Service Fast?

Call now for fast, reliable HVAC service across the area and surrounding communities.

Call (970) 602-4958 Now

What We Offer

Our local team handles heating and cooling systems of every type for both homeowners and businesses, including:

Let Us Handle Your HVAC System

Contact us today for expert HVAC service at your home or business.

Call (970) 602-4958 Now

Why Lakewood Homeowners Trust Us

What homeowners here get with Longmont HVAC is simple: fast scheduling, honest diagnosis, and workmanship that holds up. We answer quickly, arrive prepared, and fix causes rather than symptoms, checking the airflow, charge, and electrical conditions that killed the failed part in the first place. The price is set before work starts, and it stays put. Whether it's a same-day AC repair or a planned system upgrade, the job is done right on the first visit.

HVAC FAQ for Local Residents

Yes. Mini-splits are ideal for additions, garages, sunrooms, and older homes that never had ductwork. We size each zone to the room it serves, position the indoor and outdoor units carefully, and handle the line set, condensate drainage, and electrical connections properly. If a ducted system serves you better, we'll tell you that too.
We do offer twice-a-year maintenance across the area. The spring visit focuses on cooling: cleaning the coils, verifying the refrigerant charge, testing the capacitor, and measuring airflow. The fall visit covers heating: cleaning the burners, checking combustion, and testing every safety control. Keeping up with both visits adds years to your equipment, helps prevent breakdowns in the middle of a heat wave or cold snap, and often pays for itself in lower energy bills.
Most repairs land between $150 and $650 depending on the part and system type, while full system replacements typically run from around $5,000 to $12,000 installed, depending on size and efficiency. Every job starts with a diagnostic and a written, upfront quote. The price you approve is the price you pay, with no surprises added later.
First, rule out the simple causes. Confirm the thermostat is in cooling mode with good batteries, replace the filter if it's dirty, and check the breakers for the indoor and outdoor units. Frost or ice on the refrigerant lines or an outdoor unit that hums without running is your signal to shut the system off, because running it can damage the compressor. Call us at (970) 602-4958 and we'll get someone moving your way without delay.
In most cases, the same day. No-heat and no-cooling calls jump ahead of scheduled tune-ups, and we'll give you an honest arrival window as soon as you call (970) 602-4958. Once our technician arrives, the common failure parts are already on the truck, so most problems get fixed during that first visit.
We do, and we'll help you decide which makes sense. We fix air conditioners, furnaces, heat pumps, and mini-splits no matter who made them. If replacement is the better call, we handle the whole job: old equipment removal, a correctly sized new system, careful installation, and testing in every mode. You get a clear quote for both paths before making a decision.
There isn't one magic number, but some guidelines help. Most part failures on systems under about 10 years old are worth the repair. After roughly 15 years, or after a failed compressor or cracked heat exchanger at any age, a replacement usually comes out ahead, especially with the efficiency gains newer equipment offers. We'll show you both numbers up front and let you decide, because we'd rather earn your trust than sell you a system you don't need yet.
We service nearly every brand installed in local homes, from Carrier, Trane, and Lennox to Rheem, Goodman, and York, as well as ductless systems from Mitsubishi, Fujitsu, and LG. The universal parts on our trucks fit most units, and if a job needs a factory part, we can source it quickly.

Nearby Areas We Serve

Our technicians work throughout the surrounding region. See the other areas we serve.

Need HVAC Service Today?

Call now for prompt, professional HVAC service at a fair price.

Call (970) 602-4958 Now
HVAC Problem? Get Help NowHeating & Cooling Experts