David Gray - Electrical, Plumbing, Heating & Air
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About David Gray - Electrical, Plumbing, Heating & Air
David Gray - Electrical, Plumbing, Heating & Air serves St. Augustine, Jacksonville, and Palm Coast with round-the-clock availability across electrical, plumbing, and HVAC trades. The company holds a 4.9-star rating from 251 customer reviews, reflecting consistent service quality in this coastal Florida market. Their 24/7 emergency response covers Clay County and surrounding neighborhoods including Green Cove Springs, Lakeside, Middleburg, and Orange Park.
This contractor differentiates through Generac home standby generator expertise and specialized services for historic properties. Their indoor air quality offerings include air testing, air scrubbers, and UV system installation, addressing the humidity challenges common to St. Augustine's climate. The company also handles commercial and industrial electrical work, including lift station services and grinder pump maintenance, capabilities not typically found among residential-focused contractors.
Reviewers named specific technicians who handled distinctive situations. Caspolica completed last-minute lighting installation for Janet's sewing rooms and handled fixture removal. Adam provided electrical service for Shurla after presenting pricing upfront, maintaining a tidy workspace. Rowdy resolved air flow issues for Ashley by designing and executing a custom solution. Brittany installed a UV air purification system at a separate property. The negative review cited upselling concerns and a contentious phone interaction, while positive reviews emphasized same-day service, professional demeanor, and having necessary parts on hand.
What Customers Say
Of six reviewers who named technicians, five awarded five stars citing professionalism, fast completion, and having supplies delivered within a day. One one-star review described aggressive upselling and a disrespectful phone encounter. Positive feedback consistently mentions specific problem resolution rather than general service.
Working Hours
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| SaturdayToday | Open 24 hours |
Services
HVAC Repair & Maintenance
AC tune-ups, heating system diagnostics, heat pump repair, and preventative maintenance for Florida's year-round cooling demands.
Generator Installation
Generac standby generator sales, installation, and preventative maintenance for whole-home backup power.
24-Hour Emergency Plumbing
Burst pipe repair, leak detection, drain cleaning, and emergency sewer backup response available around the clock.
Water Heater Services
Repair and installation of tankless, electric, gas, and hybrid heat pump water heaters including brand-specific models.
Electrical Panel & Service Upgrades
Panel changes, service upgrades, and smart home automation for residential and light commercial properties.
Indoor Air Quality
Air testing, UV air scrubbers, duct services, and ventilation solutions addressing coastal humidity and allergen control.
Historic Home Services
Specialized electrical, plumbing, and HVAC work for older St. Augustine properties with dated infrastructure.