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Coastal Eco Heating & Air - AC Repair & HVAC Services in Galveston, TX

AC Repair & HVAC Services in Galveston, TX

$125 Diagnostic. 24/7 Emergency Service. No Surprise Fees.

AC Repair

AC not cooling? Our certified technicians diagnose and fix all makes and models — often same-day with fast turnaround.

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AC Tune-up

Annual AC maintenance catches small issues before they become expensive repairs, improves efficiency, and helps prevent mid-summer breakdowns.

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Commercial HVAC

Keep your business comfortable year-round with commercial heating, cooling, and ventilation solutions built for reliability and efficiency.

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AC Installation

Get the right system for your home with expert sizing, professional installation, and manufacturer-backed warranties on all new AC units.

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Indoor Air Quality

Breathe cleaner, healthier air at home with professional indoor air quality solutions — from filtration upgrades and purification systems to humidity control and ventilation.

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Ductless Mini-Split Installation

Expert installation of ductless mini-split systems for efficient, zoned heating and cooling without ductwork. Perfect for additions, garages, and older homes.

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Special Offers

Special Offers

Real savings from Galveston's coastal HVAC specialists.

Most Popular
0% APR Available

Through Synchrony Bank

New System Financing

New system? $0 down, 0% interest. Because your AC shouldn't wait for your savings account.

  • Quick online application
  • Competitive interest rates
  • No hidden fees
  • Flexible payment plans
Claim This Offer
Limited-Time Offer
$225

reg. $350

AC Tune-Up Special

Full coastal AC tune-up — coil cleaning, salt removal, refrigerant check, drain clearing — $225 instead of $350. Catch the small stuff before it becomes a $3,000 problem.

  • Full system inspection
  • Condenser coil cleaning & salt removal
  • Refrigerant level check
  • Condensate drain clearing
  • Electrical & capacitor testing
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Thank You
10% OFF

All Services

Military Discount

Active duty, veterans, military families — 10% off everything. ID at the door.

  • Active duty military
  • Veterans
  • Military families
  • Valid ID required
Claim This Offer

Cannot be combined with other offers. Call for details.

Why Choose Us

The Coastal Eco Heating & Air Difference

11 years of excellence. 10,000+ happy customers. One simple promise: We treat you like family.

Coastal Eco Heating & Air Team

Meet Your Local Team

Certified technicians ready to serve you

11+
Years in Business
10K+
Happy Families
4.9★
Average Rating

Our Guarantees

100% Satisfaction
Upfront Pricing
Licensed & Insured
24/7 Emergency

Award Winning Service

BBB A+ Rating, Best HVAC Company 2023 (Galveston County), Gulf Coast Disaster Relief Commendation

Built for the Coast

Salt air. Humidity. Hurricane season. Corrosion-resistant solutions and Coastal-Grade equipment that mainland providers overlook.

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Customer Reviews

What Our Customers Say

Real Google reviews from real customers

5.0from 51+ reviews
Reviews from Google

Daryl Olson

"I have used Coastal Eco heating and A/C for years - the owner, Kelly (Aaron), is smart, honest and priced very well. Highly recommend"

Verified Google Review

L Denson

"Aaron and his crew are professional and responsive. Same day service is amazing. We can always count on their honesty, efficiency and professionalism."

Verified Google Review

Star Stefka-Borg

"Adrian was very thorough and explained everything he was doing for our maintenance and inspection. We highly recommend and will use Coastal Air for our ongoing maintenance and service needs."

Verified Google Review
Service Areas

Your Local HVAC Experts

Professional heating and cooling services with licensed technicians ready to serve our community

Galveston, TXHQ
Friendswood, TX
League City, TX
Tiki Island, TX
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FAQ

Frequently Asked Questions

We offer 24/7 emergency HVAC service with response times typically within 60-90 minutes. For non-emergency service, we usually schedule within 24-48 hours.
While our heritage is rooted in Galveston, our firm has long been the premier choice for elite HVAC services across the mainland. We provide dedicated residential and commercial support to League City, Friendswood, Tiki Island, and the surrounding Gulf Coast communities.
We proudly serve Galveston and surrounding communities within a 30-mile radius. Call us to confirm service to your specific location.
Our firm provides elite commercial HVAC services throughout the Gulf Coast, with a primary focus on Galveston, League City, Friendswood, and Tiki Island. Since 2015, we have been the regional authority in maintaining the operational integrity of retail centers, medical offices, and professional facilities across these communities.
Yes! All our technicians are fully licensed, bonded, and insured. We maintain all required state and local licenses and our technicians receive ongoing training to stay current with the latest technologies.
Yes. Coastal Eco is a cornerstone partner for the region’s commercial infrastructure. We manage high-performance systems for retail centers, medical offices, and professional complexes, focusing on operational uptime and long-term energy efficiency.
We accept cash, checks, and all major credit cards. We also offer flexible financing options for larger projects to help make our services more affordable.
We provide comprehensive service for a wide range of sophisticated commercial equipment, including high-tonnage rooftop units (RTUs), split systems, and high-efficiency mini-splits. Our senior-level technicians are specifically trained to handle the complex engineering demands of the Gulf Coast’s commercial infrastructure.
Absolutely! We stand behind our work with comprehensive warranties. Labor is typically guaranteed for 1 year, and parts warranties vary by manufacturer. We'll explain all warranty details before starting work.
Coastal environments require a higher standard of care. We specialize in corrosion-resistant solutions and preventative maintenance programs designed to protect your assets from salt-air degradation, ensuring long-term efficiency and system longevity for properties in Tiki Island and Galveston.
Unlike a standard estimate, our Performance Review is a comprehensive technical audit of your system’s mechanical integrity, energy consumption, and air quality. This professional assessment is designed to protect the longevity of your investment and identify latent issues before they result in system failure.
We recommend bi-annual maintenance - cooling system check in spring and heating system check in fall. Regular maintenance extends system life, improves efficiency, and prevents costly breakdowns.
Unlike a standard estimate, our HVAC performance review is a professional assessment of your system’s efficiency, air quality, and mechanical reliability. This strategic approach allows business owners to prevent costly downtime and optimize energy consumption through data-driven insights.
For optimal HVAC performance, change standard 1-inch filters monthly, or 4-inch filters every 3-6 months. Homes with pets or allergies may need more frequent changes.
Yes. By focusing on technical mastery and system precision, we identify inefficiencies that lead to energy spikes. We provide high-performance upgrades and routine maintenance that keep commercial systems running at peak seasonal performance, directly impacting your bottom line.
System sizing depends on your home's square footage, insulation, windows, and local climate. Our technicians perform detailed load calculations to recommend the perfect size for optimal efficiency and comfort.
Absolutely. High energy bills are often symptoms of mechanical inefficiency or improper load balancing. Our technical audits identify these discrepancies, allowing us to restore your system to its optimal engineering specifications and reduce monthly operational costs.
We offer several solutions including air purifiers, UV lights, humidity control, and upgraded filtration systems. Our experts can assess your specific needs and recommend the best solution for your home.
Mastering the atmospheric challenges of the Gulf Coast is the foundation of our expertise. We utilize advanced corrosion-resistant protocols and "Coastal-Grade" equipment specifications that mainland providers often overlook, ensuring your system survives the salt-air environment of Tiki Island and Galveston.
High energy bills often indicate an inefficient HVAC system. Common causes include old equipment, poor insulation, duct leaks, or improper sizing. We offer energy audits to identify and fix efficiency issues.
Yes. We understand that in the Gulf Coast climate, a cooling failure is an urgent priority. While we are known for our complex commercial projects, our residential division is staffed with senior technicians ready to restore comfort to your home with the same technical precision we bring to our industrial partners.
System longevity is the hallmark of our work. Beyond our precision tuning, we focus on high-efficiency filtration and specialized coastal treatments that protect your residential investment from the unique wear and tear of our regional environment.
As an established regional stalwart, we maintain the highest industry standards. Every technician is a senior-level, EPA-certified professional, and our firm holds a consistent A+ rating with the Better Business Bureau alongside our state TDLR licensure.

Have More Questions?

Our professional experts are here to help. Call us today for a free consultation.

Call (409) 599-1948Contact Us Online
$125 Diagnostic — Galveston's Coastal HVAC Specialists

Schedule Your $125 Diagnostic

Join over 10,000 Galveston homeowners who trust Coastal Eco Heating & Air for reliable, professional service.

No obligations, no hidden fees – just honest, expert service.

Schedule Your $125 Diagnostic

No Hidden Fees

$125 covers the visit

Licensed & Insured

Satisfaction Guaranteed

Potential Annual Savings:

$1,200 - $3,600

With high-efficiency systems

Prefer to talk? Call us directly:

(409) 599-1948

Available 24/7 for emergencies

$125 Diagnostic Fee
Licensed & Insured Technicians
Same-Day Service Available
Satisfaction Guaranteed