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4C AC & Heating Repair

4C AC & Heating Repair is an HVAC company in Katy, founded by Chris and Christina Rannigan in 2012. It provides air conditioning, heating and indoor air quality services.

Business Highlights
  • It is family-owned and operated.
  • It lists license TACLB60872E and says it is insured.
  • The company says Chris began his HVAC career in 2000 as an installer and service technician.

Service Area

Bear Creek, TX, Brookshire, TX, Cinco Ranch, TX, Cypress, TX, Energy Corridor, TX, Fulshear, TX, Katy, TX, Richmond, TX, Rosenberg, TX, Sealy, TX, Sugar Land, TX and Weston Lakes, TX.

Featured on ProsGrade. 4C AC & Heating Repair is one of 11 HVAC companies ProsGrade lists in Katy, Texas.

Listing details

12 services listed, including AC coil cleaning, AC compressor replacement and AC installation. Open 7 days a week. Rated 5.0 from 1,004 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How 4C AC & Heating Repair compares with the other 10 HVAC companies on ProsGrade in Katy, using public Google ratings and review counts.

  • Ranks in the top 10% of Katy HVAC companies on ProsGrade by Google rating and review volume.
  • Rated 5.0 on Google, at or above the 4.9 average of other Katy HVAC companies on ProsGrade.
  • Has more Google reviews (1,004) than 9 of the 10 other Katy HVAC companies on ProsGrade.
  • One of 11 Katy HVAC companies on ProsGrade rated 4.7 or higher from at least 10 reviews.

Services Covered

12 services
  • AC coil cleaningcoil-cleaning chemicals, power vacuums and compressed air for most projects
  • AC compressor replacement
  • AC installation
  • AC maintenance
  • AC repair
  • Ductless mini-split
  • Refrigerant leak repair
  • Thermostat repair and installation
  • Furnace installation
  • Furnace repair
  • Heating maintenance
  • Heat pump installation

Reviews

What customers say

Customers praise clear explanations and professional service. One customer describes an on-time installation of two new AC units; another says Jorge carefully assessed and quickly fixed a heating problem after a power surge during a storm. A customer whose AC ran nonstop without cooling says Jack quickly diagnosed and fixed the problem, then recommended maintenance and replacement parts.

Customer Reviews

Ramona Pullin

Solid, well run company that I feel I can trust and will use again. They showed up on time to install 2 new AC's, worked hard the entire day, clearly knew what they were doing, and took pride in doing the work the right way. Chris, the owner, is straight shooting and fair, and Jack, who came out to do the estimate and then worked on the install, is a salt of the earth young man who was great at explaining options and answering questions before and during job. Highly recommend.
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Ebony Dillon

Jorge truly saved the day! After a power surge during last night’s storm, our heating system stopped working. We called another company first and were quoted an outrageous price to fix the issue. Jorge came out, carefully assessed the problem, and had it fixed in no time. He was honest, knowledgeable, and saved us hundreds—possibly even thousands—of dollars. We’re incredibly grateful for his help and professionalism. He’s earned a customer for life!
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Matt Smith

Everyone at 4C AC was absolutely wonderful! Jack came out, gave us a thorough inspection & showed us everything that had issues & what was not an issue that other company had told us was wrong. He explained all that we would need to fix our issues & only what would need to be done. The pricing was very reasonable & much cheaper than prior quote from different company. They came the next morning (Chris, Greg & Brian), & they were professional & worked as a team to get all of our work done on time. The work they did was exectional & now our entire system is working perfect & completely clean. I highly recommend 4C AC (family owned/operated), for any/all issues & honest inspections of your entire HVAC units. They have been an absolute Blessing to us! Thank you 4C AC for all that you do!
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Frequently Asked Questions

Does 4C AC & Heating Repair work on all HVAC makes and models?

Its installation, repair and maintenance work covers all makes and models of HVAC systems.

Does 4C AC & Heating Repair offer financing?

Financing opportunities are available for customers investing in home HVAC systems.

Does 4C AC & Heating Repair handle commercial HVAC work?

It provides commercial HVAC installation, repair and preventative maintenance for businesses.