Propane refill near Denver, CO
19 stations that refill your own tank (not just swap it). Posted prices checked September 6, 2026. Sorted cheapest first.
Quick math: a standard 20 lb grill tank holds about 4.7 gallons. At the lowest posted price here ($3.75/gal) a true fill runs about
$17.62 + tax. A swap-cage exchange tank typically comes back with only 15 lb — you pay for gas you don't get.
Why refill beats exchange →
| Station | Refill | Exchange | Today |
|---|
U-Haul Moving & Storage of Longmont at Hwy 66
3885 Highland Dr, Longmont, CO 80504 |
$3.75/gal | — | Open today 9 am - 5 pm |
U-Haul Moving & Storage of Highlands Ranch
1750 E County Line Rd, Highlands Ranch, CO 80126 |
$3.95/gal | — | Open today 9 am - 5 pm |
U-Haul Moving & Storage of Lakewood
830 Wadsworth Blvd, Lakewood, CO 80214 |
$3.95/gal | — | Open today 9 am - 5 pm |
U-Haul at I-225 & Colfax
13721 E Colfax Ave, Aurora, CO 80011 |
$3.95/gal | — | Open today 9 am - 5 pm |
U-Haul Moving & Storage at Buckley Rd
750 S Buckley Rd, Aurora, CO 80017 |
$4.25/gal | — | Open today 9 am - 5 pm |
U-Haul at Sheridan & Mississippi
1104 S Sheridan Blvd, Lakewood, CO 80232 |
$4.25/gal | — | Open today 9 am - 5 pm |
U-Haul at East Colfax
8150 E Colfax Ave, Denver, CO 80220 |
$4.25/gal | — | Open today 9 am - 5 pm |
U-Haul Moving & Storage at South Havana
615 S Havana St, Aurora, CO 80012 |
$4.25/gal | — | Open today 9 am - 5 pm |
U-Haul Moving & Storage at York
7540 York St, Denver, CO 80229 |
$4.25/gal | — | Open today 9 am - 5 pm |
U-Haul at Garrison & Jewell
9190 W Jewell, Lakewood, CO 80232 |
$4.25/gal | — | Open today 9 am - 5 pm |
U-Haul at Westminster
8001 Federal Blvd, Westminster, CO 80031 |
$4.25/gal | — | Open today 9 am - 5 pm |
U-Haul Moving & Storage of Iliff
2150 S Abilene St, Aurora, CO 80014 |
$4.25/gal | — | Open today 9 am - 5 pm |
U-Haul Moving & Storage at Chambers & I-70
15250 E 40th Ave, Denver, CO 80239 |
$4.25/gal | — | Open today 9 am - 5 pm |
U-Haul Moving & Storage at Mile High Station
2000 Old West Colfax Ave, Denver, CO 80204 |
$4.49/gal | — | Open today 9 am - 5 pm |
U-Haul Moving & Storage of Golden
15500 W Colfax Ave, Golden, CO 80401 |
$4.49/gal | — | Open today 9 am - 5 pm |
U-Haul at Alameda Ave
2645 W Alameda Ave, Denver, CO 80219 |
$4.49/gal | — | Open today 9 am - 5 pm |
U-Haul Moving & Storage at South Federal
2322 S Federal Blvd, Denver, CO 80219 |
$4.49/gal | — | Open today 9 am - 5 pm |
U-Haul of Arvada
6275 Wadsworth Byp, Arvada, CO 80003 |
$4.49/gal | — | Open today 9 am - 5 pm |
U-Haul Moving & Storage of Green Mt
12300 W Cedar Dr, Lakewood, CO 80228 |
$4.49/gal | — | Open today 9 am - 5 pm |
Station details
U-Haul Moving & Storage of Longmont at Hwy 66 Lowest price
3885 Highland Dr, Longmont, CO 80504 · (970) 535-6262 · 31.9 miles from downtown
Refill: $3.75/gal + taxAutogas: $3.52/gal
Mon-Thur: 7 am - 7 pm · Fri: 7 am - 8 pm · Sat: 7 am - 7 pm · Sun: 9 am - 5 pm
U-Haul Moving & Storage of Highlands Ranch
1750 E County Line Rd, Highlands Ranch, CO 80126 · (303) 347-2144 · 12.0 miles from downtown
Refill: $3.95/gal + taxAutogas: $3.52/gal
Mon-Thur: 7 am - 7 pm · Fri: 7 am - 8 pm · Sat: 7 am - 7 pm · Sun: 9 am - 5 pm
U-Haul Moving & Storage of Lakewood
830 Wadsworth Blvd, Lakewood, CO 80214 · (303) 202-0686 · 5.1 miles from downtown
Refill: $3.95/gal + taxAutogas: $3.66/gal
Mon-Thur: 7 am - 7 pm · Fri: 7 am - 8 pm · Sat: 7 am - 7 pm · Sun: 9 am - 5 pm
U-Haul at I-225 & Colfax
13721 E Colfax Ave, Aurora, CO 80011 · (303) 360-9944 · 8.3 miles from downtown
Refill: $3.95/gal + taxAutogas: $3.52/gal
Mon-Thur: 7 am - 7 pm · Fri: 7 am - 8 pm · Sat: 7 am - 7 pm · Sun: 9 am - 5 pm
U-Haul Moving & Storage at Buckley Rd
750 S Buckley Rd, Aurora, CO 80017 · (303) 752-4356 · 10.6 miles from downtown
Refill: $4.25/gal + taxAutogas: $3.52/gal
Mon-Thur: 7 am - 7 pm · Fri: 7 am - 8 pm · Sat: 7 am - 7 pm · Sun: 9 am - 5 pm
U-Haul at Sheridan & Mississippi
1104 S Sheridan Blvd, Lakewood, CO 80232 · (303) 936-2401 · 4.6 miles from downtown
Refill: $4.25/gal + taxAutogas: $3.52/gal
Mon-Sat: 8 am - 5 pm · Sun: 9 am - 5 pm
U-Haul at East Colfax
8150 E Colfax Ave, Denver, CO 80220 · (303) 399-7010 · 4.9 miles from downtown
Refill: $4.25/gal + taxAutogas: $3.52/gal
Mon-Thur: 7 am - 7 pm · Fri: 7 am - 8 pm · Sat: 7 am - 7 pm · Sun: 9 am - 5 pm
U-Haul Moving & Storage at South Havana
615 S Havana St, Aurora, CO 80012 · (303) 340-3070 · 6.7 miles from downtown
Refill: $4.25/gal + taxAutogas: $3.52/gal
Mon-Thur: 7 am - 7 pm · Fri: 7 am - 8 pm · Sat: 7 am - 7 pm · Sun: 9 am - 5 pm
U-Haul Moving & Storage at York
7540 York St, Denver, CO 80229 · (303) 286-2766 · 6.7 miles from downtown
Refill: $4.25/gal + taxAutogas: $3.52/gal
Mon-Thur: 7 am - 7 pm · Fri: 7 am - 8 pm · Sat: 7 am - 7 pm · Sun: 9 am - 5 pm
U-Haul at Garrison & Jewell
9190 W Jewell, Lakewood, CO 80232 · (303) 986-5873 · 7.2 miles from downtown
Refill: $4.25/gal + taxAutogas: $3.52/gal
Mon-Thur: 7 am - 7 pm · Fri: 7 am - 8 pm · Sat: 7 am - 7 pm · Sun: 9 am - 5 pm
U-Haul at Westminster
8001 Federal Blvd, Westminster, CO 80031 · (303) 426-6155 · 7.5 miles from downtown
Refill: $4.25/gal + taxAutogas: $3.52/gal
Mon-Thur: 7 am - 7 pm · Fri: 7 am - 8 pm · Sat: 7 am - 7 pm · Sun: 9 am - 5 pm
U-Haul Moving & Storage of Iliff
2150 S Abilene St, Aurora, CO 80014 · (303) 368-8903 · 9.4 miles from downtown
Refill: $4.25/gal + taxAutogas: $3.52/gal
Mon-Thur: 7 am - 7 pm · Fri: 7 am - 8 pm · Sat: 7 am - 7 pm · Sun: 9 am - 5 pm
U-Haul Moving & Storage at Chambers & I-70
15250 E 40th Ave, Denver, CO 80239 · (303) 371-8941 · 9.5 miles from downtown
Refill: $4.25/gal + taxAutogas: $3.52/gal
Mon-Thur: 7 am - 7 pm · Fri: 7 am - 8 pm · Sat: 7 am - 7 pm · Sun: 9 am - 5 pm
U-Haul Moving & Storage at Mile High Station
2000 Old West Colfax Ave, Denver, CO 80204 · (303) 534-6072 · 1.7 miles from downtown
Refill: $4.49/gal + taxAutogas: $3.86/gal
Mon-Thur: 7 am - 7 pm · Fri: 7 am - 8 pm · Sat: 7 am - 7 pm · Sun: 9 am - 5 pm
U-Haul Moving & Storage of Golden
15500 W Colfax Ave, Golden, CO 80401 · (303) 279-9696 · 10.0 miles from downtown
Refill: $4.49/gal + taxAutogas: $3.66/gal
Mon-Thur: 7 am - 7 pm · Fri: 7 am - 8 pm · Sat: 7 am - 7 pm · Sun: 9 am - 5 pm
U-Haul at Alameda Ave
2645 W Alameda Ave, Denver, CO 80219 · (303) 922-8225 · 2.6 miles from downtown
Refill: $4.49/gal + taxAutogas: $3.66/gal
Mon-Thur: 7 am - 7 pm · Fri: 7 am - 8 pm · Sat: 7 am - 7 pm · Sun: 9 am - 5 pm
U-Haul Moving & Storage at South Federal
2322 S Federal Blvd, Denver, CO 80219 · (303) 922-8186 · 4.9 miles from downtown
Refill: $4.49/gal + taxAutogas: $3.66/gal
Mon-Thur: 7 am - 7 pm · Fri: 7 am - 8 pm · Sat: 7 am - 7 pm · Sun: 9 am - 5 pm
U-Haul of Arvada
6275 Wadsworth Byp, Arvada, CO 80003 · (303) 423-1292 · 7.1 miles from downtown
Refill: $4.49/gal + taxAutogas: $3.66/gal
Mon-Thur: 7 am - 7 pm · Fri: 7 am - 8 pm · Sat: 7 am - 7 pm · Sun: 9 am - 5 pm
U-Haul Moving & Storage of Green Mt
12300 W Cedar Dr, Lakewood, CO 80228 · (303) 986-5524 · 8.2 miles from downtown
Refill: $4.49/gal + taxAutogas: $3.66/gal
Mon-Sun: 9 am - 5 pm
Other places that refill propane in Denver
Many Tractor Supply, Ace Hardware, Costco (members), farm co-ops and independent propane dealers also refill 20–100 lb cylinders and RV tanks. They don't publish live prices online, so we only list stations we can verify. Know one we're missing? Email us the address and we'll check it and add it.
Get a delivered price per gallon in Denver
Home tank (100–1,000 gallons)? The per-gallon delivered price is the number that matters, and suppliers rarely post it. Tell us what you need and one local supplier that serves Denver will call or email you a price. Free, no obligation, no list — one supplier, one call.
We hand your request to one propane supplier serving your ZIP; they contact you directly. Not sold to lead lists.
Worth having before you go
Three cheap things that pay for themselves on the first refill: a tank gauge so you stop swapping half-full tanks, a 1 lb bottle refill adapter if you run camp stoves or a Buddy heater, and a new 20 lb cylinder if yours is past its 12-year date (the station will refuse it).
Bulk delivery for a home tank is a different service from cylinder refill — get delivery quotes above.
Source: prices and hours as posted on each station's own listing on September 6, 2026. View source.