Greentech Engineering Heating & Air Conditioning

4.9 (184 reviews)

| Carrollton, TX | General Contractor

Greentech Engineering Heating & Air Conditioning is a Carrollton general contractor specializing in residential HVAC systems, including electrification upgrades and new installations.

At a Glance

Category: General Contractor
Location: Carrollton, TX
Rating: 4.9/5 (184 reviews)
Phone: +14695516806
Services: General Contractor, Manufacturer, Service

Greentech Engineering Heating & Air Conditioning - General Contractor in Carrollton

About Greentech Engineering Heating & Air Conditioning

Greentech Engineering Heating & Air Conditioning is a general contractor operating in Carrollton, TX. They specialize in HVAC and related building systems. Their credibility is supported by a 4.9/5 rating from 184 Google reviews, indicating consistent customer satisfaction.

This contractor provides services in HVAC installation, repair, and maintenance for both residential and commercial properties. As a general contractor, they may also coordinate other aspects of building projects that involve their core expertise in heating and air conditioning, including potentially larger electrification projects involving system integration. Their services are suitable for homeowners, businesses, and potentially light commercial establishments in the Carrollton area.

When evaluating Greentech Engineering for a project, consider asking detailed questions about their specific experience with the type of heating, ventilation, and air conditioning systems you are considering, especially those related to electrified solutions like heat pumps. Inquire about their process for system sizing, energy efficiency recommendations, and any applicable warranties on equipment and labor. For complex projects, request references for similar work completed and documentation of relevant certifications for their technicians.

Services

General Contractor

Manufacturer

Service

Point Of Interest

Establishment

Hours

Sunday 0:00-0:00

Business information verified via Google Business Profile. Last updated: 2026.

Last verified: May 2026

Contact

1536 Hutton Drive

Carrollton, TX 75006

(469) 551-6806

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How to evaluate Greentech Engineering Heating & Air Conditioning

Before hiring Greentech Engineering Heating & Air Conditioning for general contractor work in Carrollton, take a few minutes to verify their qualifications and confirm they are the right fit for your project. The right general contractor for one homeowner may not be the right fit for another, so do the diligence up front.

Verify licensing and insurance

Confirm that Greentech Engineering Heating & Air Conditioning carries an active TX contractor license appropriate for the scope of work, plus general liability and workers’ compensation coverage. Ask for the license number and look it up on the state board website. A general contractor that hesitates to share these details is a red flag, regardless of how favorable their reviews look.

Get a written, itemized quote

Request a detailed written estimate that lists materials, labor, permit fees, timeline, and payment schedule. Itemized quotes make it possible to compare Greentech Engineering Heating & Air Conditioning side-by-side with other general contractor options in Carrollton, and they protect you from scope creep once the work begins.

Ask about project experience

Ask Greentech Engineering Heating & Air Conditioning how many projects similar to yours they have completed in the last 12 months, whether they will be the primary on-site team or are subcontracting, and how they handle change orders. Request two or three local customer references and actually call them — reviews on Google are useful but a five-minute conversation reveals much more about how a general contractor actually shows up.

Frequently Asked Questions

What services does Greentech Engineering Heating & Air Conditioning offer?

Greentech Engineering offers a comprehensive range of HVAC services including air conditioning, heating, heat pumps, indoor air quality solutions, and ductwork services. They aim to provide optimal comfort and efficiency for your home.

Does Greentech Engineering Heating & Air Conditioning offer any special promotions or discounts?

Yes, Greentech Engineering offers various special promotions. These include a free estimate on any A/C (Heating and Cooling) system, senior discounts of 10% off, and special offers for veterans and first responders. They also have a '$50 Coupon for HVAC Repair or Installation Service' and a '$29 A/C or Heating tune-up + $125 energy savings Guarantee'.

What is the Daikin Comfort Promise, and how does it benefit customers of Greentech Engineering Heating & Air Conditioning?

The Daikin Comfort Promise ensures that if expectations are not met within one year of equipment installation, Greentech Engineering will resolve any issues at no cost to the customer. This commitment provides peace of mind that the company will continue to earn your business after the sale.

What is the warranty coverage for Daikin systems installed by Greentech Engineering Heating & Air Conditioning?

Daikin systems are backed by comprehensive warranties, including a 12-year parts warranty on all products. Select Daikin products also offer 12-year unit replacement and lifetime heat exchanger warranties, in addition to the standard parts warranty.

Is Greentech Engineering Heating & Air Conditioning an accredited business?

Yes, Greentech Engineering Heating & Air Conditioning is an accredited business with the Better Business Bureau (BBB). This accreditation highlights their commitment to transparency, responsiveness, and ethical business practices, ensuring honest and dependable service for their customers.