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Delivery & refills
Keep tanks ready for daily use with responsive local propane delivery and refill support.
Availability by phoneTri-Sync Propane Gas LLC
Propane that keeps South Texas moving.
Local delivery, refills and propane connections for the equipment that keeps your home, business and backyard running.
- Delivery & refills
- Generator propane connections
- Home & backyard lines
Request service
Tell us what you need and we’ll open a text to Tri-Sync with your details filled in. For the fastest answer, just call.
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Already a Tri-Sync customer? Skip the form — call or text (956) 443-2313 to reorder.
Delivery supportCall to schedule
Home & businessPropane solutions for everyday needs
Friendly local serviceServing the Los Fresnos area
Services
Fuel for the way you live.
From routine refills to new appliance connections, Tri-Sync helps local customers get dependable propane service without the runaround.
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Generator propane
Propane delivery and connection help for generators, so backup power is ready when you need it.
Call to discuss your setup
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Home & backyard lines
Propane connections for grills, water heaters, fire features and other home equipment.
Project details requiredWhat propane can run
Propane powers a lot more than a grill. These are the everyday jobs propane handles in homes and businesses around South Texas — Tri-Sync delivers the fuel and connects home & backyard lines, so ask about hooking up any of these when you call.
- Cooking ranges & ovens
- Water heaters
- Clothes dryers
- Space & home heating
- Pool & spa heaters
- Fireplaces & fire features
- Standby generators
- Grills & outdoor kitchens
Safety first
If you smell gas, act fast.
Propane has a strong rotten-egg smell added on purpose, so a leak is easy to notice. These are the standard safety steps from the propane industry — they apply no matter who your supplier is, and they’re worth knowing before you ever need them.
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No flames, no switches
Don’t light matches or candles, don’t flip light switches or appliances, and don’t use a phone inside — anything that sparks can ignite leaking gas.
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Get everyone out
Leave the building or area right away, and take people and pets with you. Don’t stop to gather belongings.
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Call from outside
From a neighbor’s phone or well away from the building, call 911 first — then call Tri-Sync at (956) 443-2313.
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Stay out until you’re cleared
Don’t go back inside — and don’t restart appliances — until emergency responders or a qualified propane technician say it’s safe.
Carbon monoxide (CO)
CO is colorless and odorless, and it can build up if a fuel-burning appliance isn’t venting right. Keep working CO detectors in your home and test them regularly. If a detector alarms, or you feel dizzy, nauseous or headachy for no clear reason, get outside and call 911.
Keep the tank reachable
Keep the area around your tank clear of brush, stored items and parked vehicles, and keep a clear path to it on delivery day. Your driver needs safe access to the tank and its gauge — an accessible tank means safer, smoother fills.
Delivery, explained
Two ways to get your propane.
Propane suppliers generally work one of two ways: you keep an eye on your own gauge and order when you’re ready, or the supplier helps you stay ahead of refills. Here’s how to think about both — and what to ask when you call.
You call, we roll
You watch your tank gauge and call or text when you’re ready for a fill — most households order around 30%. You stay in control of the timing and the amount, every time.
Call (956) 443-2313Want help staying ahead of the gauge?
Ask the team what they offer to help you keep from running low — regular delivery routes, tank monitoring or another arrangement for your setup. They’ll tell you straight what’s available.
Ask when you call
Read the gauge, not the guesswork
The dial under your tank’s lid reads percent full — not gallons. Check it now and then so a low tank never sneaks up on you.
Order around 30%
That leaves comfortable room to get your delivery scheduled before the tank runs low — especially heading into heavy-use weeks.
“Full” means about 80%
Tanks are filled to roughly 80% so the propane has room to expand as temperatures change. And never let a tank hit empty: a run-dry tank needs a safety check before it goes back into service.
Tank basics
Which tank fits your place?
General guidance from the propane industry — not a list of what Tri-Sync keeps on the yard. The right size depends on what you run on propane and how often you want a delivery.
One or two appliances — like a cooking range and a water heater, or a generator that only runs now and then.
Three or more appliances, a standby generator, or propane as a supplemental heat source.
Whole-home heating or heavy year-round use, where fewer, bigger fills make sense.
Large homes, shops and bigger commercial setups with serious propane demand.
Above ground or underground?
Above-ground tanks are simpler to set, service and check. Underground tanks stay out of sight, but they cost more to put in and need extra protection against corrosion. Plenty of South Texas homes run above ground.
Lease or own your tank?
One rule matters most: only the company that owns a tank can fill it. If you lease, that supplier does your fills; if you own your tank, you choose who fills it. Ask Tri-Sync what fits your place.
Not sure what size you need? Call (956) 443-2313 and describe what you run on propane — the team will help you size it.
New to Tri-Sync?
Getting started is simple.
Whether you’re setting up propane for the first time or moving over from another supplier, it starts with one call — here’s how it usually goes.
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Call and tell us what runs on propane
Your appliances, your current tank situation and your address — that’s all the team needs to point you in the right direction.
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Confirm the right tank and setup
The team helps you work out the tank size and setup that fit your place and how you actually use propane.
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Schedule your first delivery or connection
Get your first fill or hookup on the calendar, and know what to expect before the truck rolls.
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Refills by call or text after that
Watch your gauge, order around 30%, and reach out the same way whenever you need more.
Visit or call
Based in Los Fresnos.
Tri-Sync Propane Gas LLC is located at 32891 State Highway 100 in Los Fresnos, Texas, in Cameron County. The team serves Los Fresnos and nearby communities — hours, service area and project availability are confirmed by phone, so call ahead for current hours and to check delivery to your address.
- Los Fresnos — home base
- Nearby Cameron County communities — call to confirm
Need propane?
Start with a call — tell the team what you need and they’ll help you confirm the right next step.
Call (956) 443-2313 Follow on FacebookResponsive help with propane delivery and equipment connections.
Customer feedback, paraphrasedFriendly, attentive service from a local team.
Customer feedback, paraphrasedQuick deliveries and an easy refill experience.
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Questions, answered.
Prices, hours and availability change — the fastest way to get a straight answer is a quick call to (956) 443-2313.
Call (956) 443-2313 to schedule. Delivery and refill availability is confirmed by phone, so the team can match the trip to your tank and equipment.
Propane delivery and refills, generator propane delivery and connections, and home & backyard lines for equipment like grills, water heaters and fire features.
There’s no single set rate: propane is priced per gallon, and the price moves with the wholesale market, the time of year and how many gallons are delivered at once. That’s why rates aren’t printed here — call (956) 443-2313 for today’s price for your tank and setup. While you’re on the phone, ask about any payment options that might fit your household — and ask any supplier you’re comparing the same questions.
Tri-Sync is based in Los Fresnos, in Cameron County, and serves nearby communities. Call (956) 443-2313 to confirm delivery to your address.
Call (956) 443-2313 for current hours before you make the trip.
32891 State Highway 100, Los Fresnos, TX 78566. You can also follow Tri-Sync on Facebook for updates and recent work.
Check the gauge under your tank’s lid — it reads percent full, not gallons. Most households order around 30%, which leaves room to schedule comfortably. Tanks are filled to about 80% (that’s what “full” means), and you never want to run one completely empty: a run-dry tank needs a safety check before it goes back into service. Not sure what your gauge is telling you? Call (956) 443-2313 and describe it.
Act right away: don’t light anything, don’t flip switches and don’t use a phone inside. Get everyone out, then — from a neighbor’s phone or well outside — call 911, and then Tri-Sync at (956) 443-2313. Don’t go back inside until emergency responders or a qualified technician say it’s safe. The full steps are in the Safety section above.