AC Installation in Conroe, TX | Coldharbour Heating & Air - Coldharbour Heating & Air

AC Installation in Conroe - One Written Price, Rebates Handled

We size the system with a proper load calculation rather than copying what was there, then give a written fixed price with the install date set. Rebate and financing paperwork handled for you.

Call to schedule your free estimate

1966+
Cities Served
Free
Written Quotes
Licensed & Insured Written Quotes Free Estimates All Brands Satisfaction Guarantee
Every visit starts with

Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed

Your new heating and cooling system for as low as $119/month*on approved credit; ask for current terms

Diagnosis first, numbers second - you approve the repair price before a single part goes in.

Styles & brands we work with

AC repair
AC repair
Furnace & heating
Furnace & heating
Heat pumps
Heat pumps
Ductless mini splits
Ductless mini splits
Carrier
Carrier
Trane
Trane
Goodman
Goodman

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Fast, Reliable AC Installation Across Conroe

AC installation in Conroe typically runs $3,500-$7,500 for a standard split system, and most jobs are scheduled within a few days after your free in-home estimate. We’re Coldharbour Heating & Air, and our AC Installation team has been sizing, selecting, and installing cooling systems for Conroe’s mix of master-planned communities and older wood-frame homes since 2003. Dispatch and scheduling run through our Houston office, but the crews that reach your door are working Conroe neighborhoods daily. Call (817) 402-2972 to book a free estimate with a written, fixed price before any work begins.

Call (817) 402-2972

Why Coldharbour Heating & Air Is Conroe’s Preferred AC Installation Company

We’re independently owned and operated under the Kingswell network, which means we answer to our neighbors, not a corporate office. Victor Mancini built this business on four written promises we still put on paper: the price before the work starts, a firm arrival window, a clean job site, and our 365-Day Done Right Promise. If a repair fails within a full year, we come back and correct it at no charge. That guarantee is written down before the technician leaves, not offered as a handshake.

Our technicians are background-checked, uniformed, and trained on nine major residential brands including Trane, Lennox, Goodman, and Rheem. A live person answers our phones 24 hours a day, 7 days a week. No voicemail trees. No “call back in the morning.”

We know Conroe’s housing stock. The Woodlands corridor, Harmony, Grand Central Park - these master-planned communities built between 2000 and today are filled with 2,200-4,000 square foot slab-on-grade homes with open floor plans that stress undersized builder-spec systems. We also work the older Conroe proper neighborhoods where 1970s-1990s wood-frame homes still run R-22 equipment and struggle with unconditioned attic ductwork. That local knowledge changes how we size every system.

Heat Pump Installation in Conroe

Heat Pump Installation in Conroe has become a practical choice for homeowners replacing both their AC and furnace, because a heat pump handles cooling in summer and heating in winter by moving heat rather than burning fuel. In Conroe’s climate, that means efficient cooling through the humid months and reliable heat during the hard-freeze events that hit Montgomery County harder than coastal Houston, as we saw during Winter Storm Uri in February 2021. Most Heat Pump Installation jobs in Conroe fall in the same $3,500-$7,500 range as standard AC installation, though final pricing depends on whether your home needs electrical service upgrades or ductwork modifications.

Right-Sizing for Lake Conroe Humidity

Conroe’s inland position in the Piney Woods, combined with evaporation off Lake Conroe, sustains higher overnight humidity than coastal Houston. That elevated latent load means we size every heat pump for dehumidification capacity, not just cooling tonnage matched to square footage. A system that’s merely “big enough” on paper will short-cycle, fail to pull moisture from the air, and leave you clammy at 72 degrees.

Freeze-Protection Details That Matter

Because Conroe sits slightly farther north than the Houston urban core, we spec heat pumps with adequate auxiliary heat capacity and install them with proper refrigerant-line insulation and elevation. The refrigerant-line freeze damage we saw after Uri was largely preventable with correct installation practices. We don’t cut corners on components that protect your system when the temperature drops below 20 degrees.

Ductless Mini Split Installation in Conroe

Ductless Mini Split Installation in Conroe solves problems that central ductwork can’t touch: additions over garages, converted porches, standalone workshops, and those master-planned homes where the original builder ran one undersized trunk line to a 400-square-foot bonus room that never stays comfortable. A mini split uses an outdoor compressor connected to one or more indoor wall or ceiling units through a small refrigerant line, so there’s no ductwork to leak or fight with. Most Ductless Mini Split Installation projects in Conroe run $3,500-$7,500 depending on the number of indoor zones and electrical requirements.

Zoning Without Rebuilding Ducts

In Conroe’s large open-plan homes, a single thermostat often fights against solar gain on one side of the house and shade on the other. A multi-zone mini split lets you set different temperatures for the kitchen wing, the primary bedroom suite, and the upstairs game room without tearing open walls to reconfigure central ducts.

Attic-Free Installation

Many older Conroe homes have unconditioned attics where ductwork bakes to 140 degrees in July. A ductless system bypasses that entirely. The refrigerant lines run through a three-inch wall penetration, and the indoor unit mounts where you actually need the cooling.

Trusted Brands We Service in Conroe

We stock parts and complete systems from Trane, Lennox, Goodman, and Rheem, which means most Conroe installations don’t wait on a warehouse shipment from Houston. Our technicians train on these brands continuously, so the person who sizes your system also knows how to set the refrigerant charge by weight, configure the variable-speed blower for your ductwork, and program the thermostat for Conroe’s humidity profile. Fast turnaround matters when your builder-grade unit dies in August and the indoor temperature is climbing past 85.

Common AC Installation Problems We See in Conroe Homes

  • Pine needle and sap fouling. Because Conroe sits in the Piney Woods belt rather than the open prairie, outdoor condenser coils pack with pine needles and sap within a single cooling season. A fouling rate that techs in Katy or Pearland rarely see, and one that makes coated or corrosion-resistant coils worth the premium here.
  • Builder undersizing for open floor plans. The large slab-on-grade tract homes in The Woodlands corridor, Harmony, and Grand Central Park were often spec’d with tonnage that barely covers square footage on paper. Replacement jobs that just match the old nameplate leave the house humid and uncomfortable because the latent load from Lake Conroe’s elevated humidity was never part of the calculation.
  • Skipped static pressure tests. “Changeout only” installs that swap the box but never test ductwork leave undersized or leaky attic ducts in place. Even a correctly sized system can’t deliver its rated SEER2 performance when it’s pushing air through a straw.
  • R-22 equipment in older homes. Conroe proper still has plenty of 1970s-1990s wood-frame homes running refrigerant that hasn’t been manufactured in the U.S. since 2020. Replacement isn’t optional when that system leaks, and the new equipment requires a full line-set flush or replacement.

Pricing for AC Installation in Conroe, TX

Most AC installation in Conroe falls between $3,500 and $7,500 for a standard split system, including the outdoor condenser, indoor evaporator coil, basic electrical connections, and startup commissioning. Heat Pump Installation and Ductless Mini Split Installation both land in the same range, though multi-zone mini splits or systems requiring electrical service upgrades can push toward the higher end.

Service Typical Range in Conroe
AC Installation (standard split system) $3,500-$7,500
Heat Pump Installation $3,500-$7,500
Ductless Mini Split Installation $3,500-$7,500

What moves the number: system capacity (tonnage), SEER2 efficiency rating, whether your ductwork needs modification or replacement, electrical panel capacity, and whether you choose coated or corrosion-resistant coils for Conroe’s Piney Woods environment. We deliver a written, fixed price before any work begins. That’s The Kingswell Way. Estimates are free. Call (817) 402-2972.

We Also Serve Cities Near Conroe

Our crews work AC Installation in Conroe daily and also reach Willis, Montgomery, Splendora, and Pinehurst on scheduled routes. Same written pricing, same 365-Day Done Right Promise, same live-person phone coverage no matter which Montgomery County community you call home.

Serving Conroe, TX - Our Local Coverage Area

We’re based in the Conroe area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.

FAQs About AC Installation in Conroe

Why Conroe Chooses Coldharbour Heating & Air

We set the standard for ac installation in Conroe.

30-60 Min Response

Fast dispatch across Conroe. Same-day and after-hours emergency service available.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Conroe

Getting your ac installation handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your ac installation needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Conroe - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local ac installation pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Conroe Customers Say

Trusted by homeowners across Conroe and surrounding areas.

★★★★★

"Furnace was short cycling all winter. They diagnosed a bad sensor instead of condemning the whole unit like I feared. Cheap fix, honest call."

Russ Tiedemann · Verified customer
★★★★★

"Thermostat and a weak blower. Fixed both in one visit, explained the guarantee, and didn't leave a mess. I've already recommended them to my neighbor."

Natalie Esposito · Verified customer
★★★★★

"Honest to a fault. Two companies told me I needed a whole new unit. Coldharbour said mine had years left and just needed a cleaning and a part. Saved me thousands."

Marcus Reilly · Verified customer

Current Offers

Bring these savings to your next appointment.

10%

10% Off Your First Service Visit

Valid on your first completed service visit with us.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

Ready for AC Installation in Conroe?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in Conroe.

(817) 402-2972

Request a Free Estimate in Conroe

Tell us about your ac installation needs - we'll respond within the hour.

When you submit this form, you agree to the terms of our Privacy Policy and agree to be contacted by phone, email, or text about your request, including by the independent contractors we may refer it to.

Prefer to text? Text Now
Areas We Serve
Call Now - 24/7 Dispatch