Top 7 HVAC companies in Montgomery, Texas

How to choose

Montgomery County holds 607391 residents. Public listings collected on 2026-08-16 supplied the data for this ranking. A Bayesian adjustment pulls every raw star rating toward the national mean of 4.764 so that firms with very few reviews do not dominate. Additional signals such as a public website or published 24/7 availability serve as tie-breakers only after the adjusted score is calculated. The resulting shortlist therefore reflects both rating stability and operational signals rather than raw averages alone. Homeowners still need to confirm current licensing and local permit rules before any work begins.

The shortlist

Crawford And Family HVAC

Crawford And Family HVAC lists a 5.0 raw rating from a single review that the adjustment lowers to 4.832. The national mean of 4.764 sits 0.068 below that adjusted figure because the tiny review count exerts strong pull toward the center. The firm operates from 127 Winslow Hill Pl, Montgomery, TX 77316 as a Services provider that publishes 24/7 availability and maintains a website. Its phone number is (713) 538-2994. These numbers reveal little about performance on jobs larger than a single residential change-out.

Texas HVAC Company- Montgomery

Texas HVAC Company- Montgomery carries a raw rating of 0 from zero reviews, so the adjustment raises its score to 4.824. That places the firm 0.060 above the national mean of 4.764. It works from 16 Marietta Ct, Montgomery, TX 77356, lists as Services, and states 24/7 availability along with a website. The contact number is (936) 226-6983. Zero reviews leave every aspect of actual service quality untested by public data.

A/C & Heating Service

A/C & Heating Service shows a raw 5.0 from two reviews adjusted downward to 4.819. The 0.055 gap above the national mean of 4.764 reflects the modest review volume. The address is 1200 N FM 3083 Rd E Ste A, Conroe, TX 77303. It appears under General contractor, offers a website, and does not list 24/7 service. Call (936) 588-4455. Two reviews supply limited evidence on consistency across seasons.

Montgomery Indoor Air Care

Montgomery Indoor Air Care records a raw 5.0 from one review adjusted to 4.792. The score sits 0.028 above the national mean of 4.764. Its address is 404 Caroline St, Montgomery, TX 77356. The listing falls under Services, states 24/7 availability, and shows no website. The phone number is (832) 304-8388. A single review cannot indicate reliability on complex commercial work.

Lakeside Mechanical LLC

Lakeside Mechanical LLC has zero reviews and a raw rating of 0. Its adjusted score equals the national mean at 4.764. The firm is located at 14543 TX-105, Montgomery, TX 77356 and appears as a General contractor without 24/7 listing or a website. Reach it at (936) 537-0933. Absence of reviews leaves every performance dimension unknown.

Home Services at The Home Depot

Home Services at The Home Depot posts a raw 3.7 from three reviews adjusted upward to 4.707. The score rests 0.057 below the national mean of 4.764 because the modest review count still exerts upward pressure. The address is 20240 Eva St, Montgomery, TX 77356. It lists as General contractor with a website but no 24/7 claim. The number is (844) 476-2140. Three reviews give only a narrow window on service consistency.

Mercy Air LlC

Mercy Air LlC also shows a raw 3.7 from three reviews adjusted upward to 4.707. That figure lies 0.057 below the national mean of 4.764. Its address is 11672 Grand Pine Dr, Montgomery, TX 77356. The category is Services with a website and no 24/7 listing. Call (832) 387-7400. Three reviews cannot speak to performance on larger or emergency jobs.

Cost

Installed full-system costs in the county show two distinct sources. Published typical pricing falls between $8100 and $9900 with a midpoint of $9000. Invoiced 2025 figures average $13050 and reach an upper quartile of $21118. Labor is stated at $100 per hour. Permit fees range from $100 to $400 depending on jurisdiction. The spread between the two cost sets indicates that actual project scope and equipment tier drive final invoices more than any single advertised average.

Licensing and permits

Texas issues HVAC contractor licenses at the state level through the Texas Department of Licensing and Regulation (TDLR) — Air Conditioning and Refrigeration Contractors (ACR) Program. Class A covers any size unit while Class B limits cooling to 25 tons and heating to 1.5 million BTU per hour, each with possible endorsements. Insurance minimums are set by class: $300000 per occurrence for Class A and $100000 for Class B. ACR licensure itself is statewide, yet mechanical permits for furnace or AC replacements are issued locally by city or county building departments. Some municipalities add their own supplemental registration. Homeowners should search the TDLR lookup tool and contact the local permit office before signing any contract.

Incentives

Texas Home Energy Rebates remain conditionally approved for a 2026 launch with a planned $8000 heat-pump maximum. No state income-tax credit exists because Texas has none. Utility programs through Oncor, CenterPoint and others offer $200 to $1800 but require a registered contractor. Federal 25C and 25D credits expired at the end of 2025. Only commercial 48E incentives survive for systems that meet specific timing rules. The combination means homeowners must work with utility-network contractors to capture any available rebate and should not count on federal tax credits for 2026 residential projects.

Climate

Montgomery County sits in IECC zones 2A and 3A with a moist regime. Heating degree days total 1700 while cooling degree days reach 2900, confirming a strongly cooling-dominant load. Summer design temperature is 96 °F and winter design is 32 °F. Extreme Gulf Coast humidity raises latent loads and requires equipment sized for both temperature and moisture removal. Central air conditioning saturation is near universal. Peak service demand occurs in summer. Winter Storm Uri demonstrated that heating capacity must still be verified even in a cooling-heavy market.