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Proudly Serving North Myrtle Beach, Cherry Grove, Little River & The Grand Strand
Proudly Serving North Myrtle Beach, Cherry Grove, Little River & The Grand Strand
Humidity. Salt air. Poor past installations. We solve what other contractors miss.
Built for humidity-heavy, salt-air environments. We install and repair systems designed to survive coastal conditions.
Efficient heating solutions designed for unpredictable coastal temperature swings.
Preventative service plans that protect your system from salt-air corrosion.
Humidity control, airflow balancing, and duct solutions that improve comfort and efficiency.
Remove dust, debris, and coastal buildup for healthier indoor air and better system performance.
Custom duct systems and high-efficiency upgrades that reduce energy waste.
Check schedule & reserve your spot today!
Upgrade to energy-efficient systems properly sized for coastal homes.
Packages Starting at $299
Fast, reliable repairs that restore your comfort without unnecessary upsells.
Discounted Weekday Rates Available.
Affordable heating services when you need them most.
In Myrtle Beach, SC heating and cooling problems aren’t random — they’re coastal. Constant salt air corrosion, humidity overload, airflow imbalance, and improper installations create repeating failures that many contractors misdiagnose. Montgomery’s Coastal Cool specializes in coastal HVAC repair and preventive maintenance, decoding complex systems to stop constant breakdowns, curb rising energy bills, and eliminate uneven temperatures in seaside homes. Our coastal HVAC experts diagnose salt-damaged coils, moisture-related control failures, and ductwork issues unique to beachfront properties, then deliver durable, long-term solutions tailored to the local climate. If you live in Myrtle Beach, SC or nearby, don’t accept temporary fixes — choose a team that understands how corrosion, high humidity, and breeze-driven pressure changes affect comfort and efficiency.
Montgomery’s Coastal Cool combines advanced diagnostics, coastal-grade parts, and installation practices designed for homes throughout Myrtle Beach and the Grand Strand to extend equipment life and lower monthly bills. We prioritize energy-efficient strategies, balanced airflow, and corrosion-resistant components so your system performs reliably year-round, even with ocean salt and summer humidity. Schedule a coastal HVAC evaluation and get a clear action plan built for seaside living.
• Coastal HVAC diagnostics for salt air corrosion and humidity damage
• Corrosion-resistant repairs and coastal-grade component upgrades
• Airflow balancing and ductwork solutions to stop uneven temperatures
• Energy-efficiency improvements to reduce rising energy bills
• Preventive maintenance plans designed for Myrtle Beach, SC coastal homes
Schedule your next HVAC service with a team where expertise meets honesty, and comfort is restored with clarity and confidence.
Posted on Michael NieldTrustindex verifies that the original source of the review is Google. Punctual, honest, and professional. Within two hours of calling my unit was fixed. A different company said my compressor was bad and tried charging me $2600. Montgomery came out and found the real problem and charged me accordingly. Saving me money and heartache. Their technician Garrett is a true master of his field. I will be a customer for life, and tell all my customers about y’all’s honesty and integrity. Thanks again!Posted on Kim DusenburyTrustindex verifies that the original source of the review is Google. We have an HVAC maintenance contract with Montgomery’s Coastal Cool. The service has been excellent—especially our technician, Caleb. He was professional, punctual, and very knowledgeable. Caleb took the time to explain what he was doing, answered all our questions, and made sure everything was running efficiently before he left. It’s reassuring to know our system is well maintained and that we can count on reliable service. Highly recommend both the maintenance contract and Caleb!Posted on Steve WilsonTrustindex verifies that the original source of the review is Google. Montgomery Coastal Cool is an "EXCELLENT" company to service your HVAC needs. They have been extremely helpful in getting my unit up and running several times. Their technician (Brett) is very efficient, knowledgeable, and does an excellent job of servicing my HVAC system. They are a very honest and service-oriented company. A+ companyPosted on Michelle GeeTrustindex verifies that the original source of the review is Google. The technician that came out to check the system was Caleb. He was very professional, informative, and kind. This is my first time having anything done with Montgomery, but I would recommend them to others solely because Caleb made this first experience so pleasant. Caleb is an awesome technician with great customer service skills.Posted on Dorothy PurvisTrustindex verifies that the original source of the review is Google. Outstanding customer service. The team members were knowledgeable, respectful and professional. The level of care and attention to details installing equipment is Impressive. The plan was thoroughly detailed and discussed with me, and there was great follow up explaining what was accomplished in each phase and what to expect next. Thank you Montgomery’s Coastal Cool for an excellent jobPosted on Ed GentTrustindex verifies that the original source of the review is Google. Caleb came today and was ahead of schedule!! For my heating issue and quickly diagnosed the issue and is getting the part. Very friendly and professional !Posted on Jeanette Harrison-SullivanTrustindex verifies that the original source of the review is Google. Caleb was courteous, quick, professional and thorough. I feel ready for whatever winter brings.Posted on Deborah ParkerTrustindex verifies that the original source of the review is Google. Caleb came out and checked to make sure we would stay warm this winter! Such a nice young man and he did a great job! Thank you, Caleb!Posted on Katlynn JohnsonTrustindex verifies that the original source of the review is Google. Me and my husband had an issue with our ac unit and we had called Montgomery coastal cool out from highly recommended neighbor and they did not let us down. They came the very next day as they were very busy and fixed the issue in under an hour. Garrett knew exactly what he was doing and how to fix it! If you need anything done to your ac or heat I would definitely give them a call and have them come out, you will not regret it!!
We’re happy to help you roll into your next unforgettable experience.