Grill Assembly (Non-Gas Hookup)
Grill assembly is the residential service that handles the full mechanical build on gas, pellet, ceramic, and charcoal grills — Weber, Traeger, Big Green Egg, Kamado Joe, Napoleon, Blackstone — and connects a propane regulator to a propane tank on site, from $150. A Weber Genesis still in a box the size of a refrigerator, a Traeger Timberline pellet smoker with the auger half installed, a Big Green Egg ceramic kamado that arrived in two crates weighing 400 pounds combined, and the same question every spring — who connects it to the gas line. Handis handles the full mechanical assembly on every grill — burner tubes seated and aligned, ignition wired, hood hinged, ignition tested. Anything involving a natural-gas line hookup is licensed-contractor work in Washington and routes to a WA L&I contractor; we tell you that on the booking call so the appointment is not wasted.
Service
How Grill Assembly Works
Five sequential steps across gas, pellet, and ceramic grills — sorted, assembled, burner-aligned, propane-leak-checked, and burned off before we hand you the keys.
Hardware Sort and Cart Assembly
Mechanical assembly is roughly 100 to 200 parts in a single box. We sort hardware on a drop cloth and assemble the cart first — the wheels and side shelves go on last because they get in the way of the firebox install. We pre-stage each subassembly so the final build flows in the right order rather than backtracking through a partly installed shelf.
Burner Tubes Seated and Aligned with Ignition Electrodes
Each burner tube has to seat onto the manifold AND align with its ignition electrode inside the firebox housing. If the tube is shifted even 1/8 inch off the electrode, the spark jumps to the metal housing instead of the gas stream and the burner will not light from the igniter. We test every burner from the igniter button before the cooking grates go in — if a burner does not light, the housing comes off and the tube gets re-shifted.
Cooking Grates, Hood Hinge, and Igniter Wired
Cooking grates and warming rack go in, the hood hinges seat in the order the kit specifies (force the wrong slot and the lid never closes flat), and the igniter wires to the battery. Pellet smokers add the auger install, controller wiring, and a GFCI outlet plug. Kamados add the bands, hinge, fire bowl, fire ring, plate-setter, and a two-person ceramic-body lift onto the nest.
Propane Regulator Leak Check
Soapy-water test on every threaded gas joint on the regulator-to-tank and regulator-to-manifold connections — bubbles mean a leak; no bubbles means the joint is tight. We run the test on every assembly before the first burn-off. Natural-gas line hookup is explicitly outside scope — Washington requires a licensed L&I contractor and we route that step before we will set burners.
Burn-Off, Seasoning, WiFi Pairing
A new gas grill needs a 15 to 20-minute high-heat burn-off to clear factory oils and machining residue. A new kamado or pellet smoker needs a first seasoning fire that runs lower and longer. A Blackstone griddle needs a first oil-seasoning cycle to build the non-stick layer. Modern pellet smokers (Traeger WiFire, Pit Boss Smart) pair to your home WiFi and your app during this step.
Grill Assembly Pricing
Final pricing depends on grill type and size. Pricing covers full mechanical assembly plus a propane regulator connection to an existing propane tank. Natural-gas line hookup is NOT included and routes to a licensed Washington L&I contractor — we provide the referral. Charcoal kettle and small griddle prices are lower than full gas grills.
Tell us the grill brand, the fuel type, and whether you have a propane tank — we will quote it.
Why Hire a Professional for Grill Assembly?
Most grill assembly callbacks we run trace to one of two failures the original assembly missed — burner tubes that do not align with the ignition electrodes (so one or more burners will not light from the igniter and you have to use a long lighter every time), or a hood hinge that was forced into the wrong slot (so the lid does not seal flat and the grill loses heat at every cook). Both are 10-minute fixes on the original assembly. Both are 45-minute fixes on a follow-up call once the grill is full of cooking residue and the parts are no longer accessible without disassembly. We get the alignment right on the first build.
Estimate
Tell us the grill brand, fuel type (propane, charcoal, pellet, ceramic), and whether the gas line or propane tank is already on site — we will quote the assembly and any L&I referral if needed.
Customer Reviews
Grill assembly reviews from real Handis customers.
New Weber Genesis showed up in a box the size of a refrigerator. The tech assembled the whole grill in about an hour and a half, connected the propane regulator to my existing tank, ran a soapy-water leak check on every joint, and did a 20-minute burn-off cycle before he handed it over. Grilled burgers that same evening.
Traeger Timberline pellet smoker. The mechanical build is straightforward but the WiFi pairing and the Traeger app setup is finicky — needed both my phone and the smoker on the same 2.4 GHz band and the smoker would not show up on 5 GHz. Tech caught that immediately, walked me through the WiFi switch, paired the unit, ran the first seasoning fire. Smoked a brisket the next weekend.
Big Green Egg Large with the Acacia nest table. The egg itself weighs 162 pounds and the tech and a second crew member lifted it into the nest carefully. He installed the bands, the hinge, the fire bowl, the plate-setter, and the grate, then ran the first seasoning fire to seat the felt gasket. Held temperature within five degrees for the whole burn.
Asked Handis to assemble the grill and connect it to the natural-gas stub on the patio. The tech told me on the booking call that the natural-gas hookup needed a licensed L&I contractor — and gave me the name of one he works with. The contractor came the next day, ran the line, and Handis came back to finish the assembly and test the burners. Appreciated the honesty up front; saved me a wasted appointment.
Blackstone 36-inch griddle with the hood. The hood-hinge alignment on these is a known issue — if you force the wrong slot the lid does not close flat. Tech got the hinge in the right slot on the first try, ran the first griddle seasoning with a quart of oil at high heat, and showed me how to do the daily wipe-down. Pancakes for the whole family that Sunday.
Frequently Asked Questions
Common questions about grill assembly and the gas-line scope boundary.