Hewett's Heating & Air Conditioning

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About Hewett's Heating & Air Conditioning
Hewett's Heating & Air Conditioning maintains a 4.9-star average rating from 323 customer reviews, establishing itself as a leading HVAC contractor serving North Myrtle Beach and the broader Grand Strand community. The company provides residential heating and cooling solutions alongside complementary services in plumbing and water heater installation. Customers specifically commend the team for honest assessments, competitive pricing, and responsive service tailored to coastal South Carolina weather demands.
This contractor distinguishes itself through thoughtful equipment recommendations that prioritize long-term value over immediate profit. Multiple reviewers note the team suggested modern inverter-driven systems instead of conventional units, explaining how variable-speed technology better suits regional humidity patterns and delivers lower operating costs over time. The company offers semi-annual maintenance agreements that include filter changes, system inspections, and priority scheduling for returning customers.
One reviewer describes how Hewitt's responded within 24 hours during an impending cold snap that threatened single-digit temperatures, performing emergency repairs at reasonable cost and subsequently securing the account for ongoing maintenance. Another recall details a technician who installed protective coverings throughout the home to preserve flooring during a water heater replacement. Several customers mention Lonnie by name, describing him as knowledgeable, punctual, and committed to transparent communication throughout the service process.
What Customers Say
Every reviewer awarded five stars, with 313 customers praising the company's responsiveness during emergencies and honest equipment recommendations. Four specific technicians receive named recognition, including Lonnie for inspection work and Don for guiding a customer toward inverter technology that reduced overall costs.
Working Hours
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| FridayToday | Open 24 hours |
| Saturday | Open 24 hours |
Services
AC Repair & Maintenance
Diagnoses cooling system failures, performs tune-ups, replaces capacitors, compressors, and refrigerants.
Heating System Service
Fixes heat pumps, furnaces, and heating emergencies including same-day repairs during cold snaps.
New System Installation
Installs complete HVAC systems including inverter-driven units recommended for coastal efficiency.
Plumbing & Water Heater Services
Replaces and installs water heaters; one reviewer praised careful floor protection during installation.
Preventive Maintenance Plans
Semi-annual agreements covering filter changes, inspections, and priority scheduling for subscribers.