Skip to Content
Call Us Today! 252-418-2914
Top
Customized Comfort. Trusted Solutions. Serving the Outer Banks with 25 Years of Exceptional HVAC Service

Whether you need quick repairs, routine maintenance, or a complete system upgrade, we’re here to design solutions that keep your home or business perfectly comfortable all year long.

Why Choose Delta T?

Benefits of Working With Our Expert Team
  • Locally Owned & Operated

    As a family-run business, we’re dedicated to serving the Outer Banks community with care and accountability.

  • Proven by 500+ 5-Star Reviews

    Our customers consistently rate us highly for our commitment to excellence and satisfaction.

  • Built on Quality & Precision

    We use top-tier materials and expert craftsmanship to ensure your HVAC system stands the test of time.

  • Transparent & Reliable Service

    We prioritize clear communication, punctuality, and honest service from start to finish.

Corolla HVAC Company

Humidity, salt air, and shifting temperatures can cause breakdowns faster than many Corolla residents expect. Whether you live here full-time or own a vacation property, reliable HVAC service is essential to keeping homes comfortable and protecting your investment.

That’s where Delta T Heating & Air comes in. For more than 25 years, we have served coastal North Carolina with honest recommendations, timely repairs, and preventive care that keeps systems running when you need them most. 

Call (252) 418-2914 or schedule online for fast, dependable heating, cooling, and air quality solutions.

Comprehensive Heating, Cooling, and Air Quality Services

Our services cover everything needed to keep Corolla homes safe and comfortable:

  • Heating & Cooling – Installation, replacement, and repair for central HVAC systems, furnaces, and heat pumps. We size each system correctly for the home, preventing inefficiencies caused by undersized or oversized equipment.
  • Ductless & High-Efficiency Options – Mini-splits and advanced heat pumps tailored for efficiency and comfort in coastal conditions. Perfect for additions, guest spaces, or homes without traditional ductwork.
  • Preventive Maintenance – Seasonal tune-ups and inspections that extend system life and reduce surprise breakdowns. Maintenance includes coil cleaning, refrigerant checks, and airflow balancing.
  • Thermostats & Controls – From standard replacements to smart thermostats that give you remote access. Smart controls are especially valuable for second-home owners.
  • Air Quality Solutions – Duct cleaning, dehumidifiers, humidifiers, and advanced filtration for healthier indoor air. We help tackle mold, odors, and allergens common in coastal homes.
10% OFF Veterans, Military, & First Responders

Our thanks to you! Get the comfort you deserve using this coupon. Must mention at the time of scheduling.

Valid Jan 1, 2025 - Dec 31, 2025
How Can We Help You? Services Tailored for Your Comfort

From expert installations to quick repairs and preventive maintenance, we offer everything you need to keep your home or business comfortable. Our skilled team delivers reliable service designed to meet your unique needs.

Our CustomerS Love Us!

Read Our Google Reviews
5.0
Delta T Heating and Air
500+ Reviews
    "Great service!"
    Great staff and very professional and knowledgeable.
    - Skip L., Mar 19, 2025
    "Very thorough!"
    Very thorough, cleanliness-minded, and efficient.
    - Jim H., Mar 17, 2025
    "Very professional and thorough!"
    Would not hesitate to recommend them.
    - Mario D., Mar 4, 2025
    "Top-Notch Experience"
    Prompt, courteous service. Reasonable rates.
    - Barbara H., Jan 17, 2025
    "Highly Recommend!"
    Excellent service promptly on a Sunday to restore my heat and correct several serious electrical issues which could have caused a house fire if not corrected.
    - Marianne R., Jan 16, 2025
    "Great Experience!"
    Setting up an appointment was easy and Liz was very accommodating.
    - Tony P., Jan 15, 2025
    "Knowledgeable & Efficient"
    Delta T is doing a great job keeping our 16-year-old R22 heat pump running well.
    - Joey B., Jan 10, 2025
    "Polite & Professional Service"
    They were true professionals. They cleaned up each day and kept us up to date on their progress.
    - Lynn M., Jan 9, 2025

What 500+ Positive Reviews Reveal About Our Service

With more than 500 five-star reviews, customers have made it clear what they value most about Delta T Heating & Air. 

  • Knowledgeable & Trustworthy Technicians. Our team arrives prepared, diagnoses thoroughly, and explains solutions in everyday terms. Homeowners appreciate that we recommend only what is necessary.
  • Prompt, Responsive Service. Customers often highlight how quickly we respond, especially during emergencies. In peak season, same-day solutions can make the difference between comfort and stress.
  • Fair & Transparent Pricing. We present pricing up front, without hidden costs. Clients trust that our recommendations are based on their needs, not on upselling.
  • Respect for Homes & Properties. From protective coverings to complete cleanup, our crews leave spaces as they found them. Customers value that respect as much as the technical work itself.
Areas We Serve

Delta T Heating & Air is proud to serve Outer Banks, North Carolina and other surrounding areas.

Trusted Brands, Reliable Performance

Partnering with the Best for Your Comfort
  • Mitsubishi Electric
  • American Standard
  • American Customer Dealer
  • Ductless Elite
Flexible Financing Options Available Comfort Without the Financial Stress

Upgrade your HVAC system today with financing options designed to fit your budget. We make it easy to enjoy reliable heating and cooling without breaking the bank.

We're Hiring! Join the Delta T Family
We’re always looking for skilled, passionate individuals who value integrity, hard work, and exceptional service. If you’re ready to grow with a trusted HVAC leader in the Outer Banks, we’d love to hear from you!
Stay Ahead of the Season
Keep your home running smoothly and your HVAC equipment in tip-top shape year-round with our preventative maintenance plans.

Our Step-by-Step HVAC Service Process

At Delta T Heating & Air, we believe customers deserve more than a quick fix. Every service call follows a process designed to deliver clarity, reliability, and respect for your home.

  • Initial Conversation – We begin with a discussion about your concerns, comfort goals, and the history of your system.
  • Thorough System Inspection – Our technicians check all major components, from coils and filters to ductwork and controls. We look for both obvious issues and hidden signs of wear that could become problems later.
  • Clear Explanation of Findings – Before any work begins, we explain what we discovered in plain language. You will know what needs immediate attention, what can wait, and what is optional.
  • Upfront Pricing – We provide a straightforward estimate so there are no surprises when the work is complete.
  • Precision Repairs or Installation – Work is carried out with attention to detail, ensuring the system is fixed correctly the first time. For installations, we confirm sizing and placement to maximize efficiency and comfort.
  • Respect for Your Home – We protect floors and work areas, avoid unnecessary disruption, and handle equipment with care. After finishing, our team cleans up fully, leaving the space as tidy as when we arrived.
  • Walkthrough and Final Questions – Before leaving, we show you exactly what was done, answer questions, and confirm that your system is operating properly.

Fast Response for Peak Season Emergencies

When HVAC systems fail in Corolla, it often happens when they are working their hardest. This could be during a July afternoon, a holiday weekend, or a back-to-back guest turnover. A delayed response can mean more than discomfort. For property managers, it could also mean negative reviews or canceled bookings.

Our emergency response model prioritizes these high-pressure situations. Technicians are dispatched strategically to reduce wait times, and they arrive with the tools and parts needed to solve most problems on the spot. We also keep customers updated from the moment they call so there are no surprises about when help will arrive. The goal is simple: restore comfort quickly and reduce the stress of unexpected breakdowns.

Tailored Guidance for Different Homeowners

Not all properties in Corolla are used the same way, and that changes how HVAC systems should be maintained. 

  • Permanent residents often need year-round efficiency, quiet operation, and strong air quality since their systems never get a break. For these customers, we emphasize steady performance and cost control through efficient equipment and detailed inspections.
  • Seasonal or second-home owners benefit from preventive visits scheduled before and after extended stays. These checkups keep systems fresh, address humidity concerns, and prevent small problems from developing while the home sits vacant. 
  • Rental property owners require yet another strategy. Scheduling around bookings, prioritizing reliability during peak occupancy, and installing equipment built to withstand heavy use are all part of the approach.

Efficiency & Cost Savings Over Time

Energy costs are a concern for every homeowner in Corolla, and the problem is magnified when systems run nearly nonstop in summer. We help customers reduce those costs by installing high-efficiency equipment, including heat pumps and ductless mini-splits that deliver strong performance with lower energy consumption.

Humidity control is another key factor. Excess moisture in the air forces systems to work harder and can lead to mold or mildew problems. Our solutions, ranging from dehumidifiers to advanced ventilation, keep humidity balanced, which lowers energy use and protects the home.

For second-home owners and property managers, smart thermostats provide an additional advantage. Remote access allows temperatures to be adjusted when the home is vacant, avoiding wasted energy and unexpected bills. These layered strategies turn HVAC systems into tools for cost savings, not just sources of comfort.

Frequently Asked Questions

Do you serve both year-round residents and rental properties?

Yes. We provide tailored solutions for permanent homes, second homes, and vacation rentals. Each receives a service plan that fits how the property is used.

When should I schedule maintenance in Corolla?

Spring and fall are the best times. These visits prepare your system for heavy cooling in summer and steady heating in winter.

Can I control my HVAC system remotely?

Yes. Smart thermostats let you monitor and adjust settings from anywhere, ideal for second homes or properties managed remotely.

What if my system fails during a busy weekend?

Call us right away. We prioritize emergencies, and our technicians arrive equipped to complete most repairs on the same day.

Call (252) 418-2914 or request service online to schedule your appointment.

Your Comfort Is Our Priority!

Connect With Us Today

Use the form below or give us a call at (252) 418-2914.

  • Please enter your first name.
  • Please enter your last name.
  • Please enter your phone number.
    This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please lookup your address.
  • Please make a selection.
  • Please enter a message.
  • By submitting, you agree to receive text messages from Delta T Heating & Air at the number provided, including those related to your inquiry, follow-ups, and review requests, via automated technology. Consent is not a condition of purchase. Msg & data rates may apply. Msg frequency may vary. Reply STOP to cancel or HELP for assistance. Acceptable Use Policy