View SpecialsAt On Time Experts, we’ve been helping homeowners in Sunnyvale, TX, since 1981, handling everything from plumbing emergencies to heating repairs. Our friendly, professional team is NATE-certified and EPA-certified. We’re always ready to provide the plumbing and HVAC services you need to make your home as comfortable and functional as possible. Plus, we offer same-day service, so you’ll never be left waiting in discomfort.
Plumbing and HVAC in Sunnyvale, TX
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"On Time responded quickly to my call and got someone out quickly. My technician was super friendly and explained everything to me in terms I could understand. Great company!"
Sunnyvale’s Go-To Plumbing Services
Plumbing problems often show up without warning. Maybe it’s the slow drip under the sink that’s become a steady leak—or the kitchen faucet that’s turned your countertop into a splash zone. At On Time Experts, we know water damage doesn’t wait, so neither do we. Our team uses advanced camera inspections to hunt down leaks in walls and floors before they get worse. We handle everything from a cracked pipe in the crawl space to a failing water heater that’s left your family shivering.
Ever had a drain that just won’t stay clear? Grease buildup, soap scum, or even tree roots can block the flow, leaving you with standing water and a smelly mess. We’ll clear the toughest clogs and keep them from coming back. Our team also tackles gas lines—whether it’s a replacement or a repair—so you can rest easy knowing everything’s safe and up to code. From garbage disposal jams to sewer line backups, our plumbers have seen it all, and we bring the experience to fix it fast.
Our plumbing services include:
- Emergency plumbing repair
- Pipe repair
- Drain cleaning and repair
- Leak detection
- Water heater repair
- Water heater installation
- Tankless water heaters
- Sump pumps
- Sinks and faucets
- Showers
- Toilets
- Sewer repair
- Garbage disposals
- Water softeners and filters
- Gas lines
- Camera inspections
Sunnyvale’s Best HVAC Services
If your central air system is blowing warm air on a 100-degree day, you need answers, fast. That’s why our team at On Time Experts offers same-day HVAC services and never leaves you hanging. We’ve seen window units icing over, portable systems leaking water, and thermostats on the fritz—each one a different puzzle we know how to solve.
A neglected furnace can also wreak havoc. Our furnace revitalization service goes deep, with a 47-point diagnostic that catches hidden problems, from worn-out igniters to cracked heat exchangers. We don’t just clean and go—we recalibrate and fine-tune every component for top efficiency. For homeowners looking to upgrade, we offer ductless mini-splits that let you control the temperature in every room, and geothermal systems that cut energy bills while keeping things comfortable year-round. Smart air conditioners are also gaining popularity, giving you remote control over your comfort from your phone.
Our HVAC services include:
- AC repair, installation, and tune-ups
- Heating installation, repair, and tune-ups
- Heat pumps
- Furnace revitalization service with a 47-point diagnostic
- Central air conditioner services
- Window air conditioner installations
- Portable air conditioners
- Ductless mini-split air conditioners
- Smart air conditioners
- Through-the-wall air conditioners
- Geothermal air conditioners
- Evaporative air conditioners
Call us at On Time Experts now to schedule plumbing and HVAC services in Sunnyvale, and we’ll do whatever it takes to keep your home running at its best.
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