When added to cart, you'll be saving $100! Spend $305 more to save $200.
Complete solutions designed by our experts for optimal performance.
Top Brand
Why this brand stands out for our shoppers
Iconic & Trusted
One of America's most recognizable brands with extremely good service support coast to coast.
Top Rated Favorite
Consumer Reports standouts across laundry and refrigeration that shoppers consistently love.
Low Returns
Fan-favorite reliability keeps return rates low across LG's broad appliance lineup.
Features:
Why Buy LG SIGNATURE CBGU3639X 36 Inch UltraHeat™ Gas Cooktop with EasyClean®
Frequently Asked Questions
Q: What type of appliance is the CBGU3639X?
A: It is a 36-inch built-in gas cooktop from the LG SIGNATURE line.
Q: How many burners does it have?
A: It has 5 sealed gas burners, including high-power and simmer burners.
Q: What is the maximum burner power?
A: The center UltraHeat™ burner delivers up to 24,000 BTU, designed for high-heat cooking.
Q: Does it support Wi-Fi or smart features?
A: Yes, it includes Wi-Fi connectivity via LG ThinQ®, but it does not support voice control or full remote cooking features.
Q: What material are the grates made of?
A: It uses heavy-duty cast iron grates, designed for durability and stability.
Q: Does it have easy-clean features?
A: Yes, it includes EasyClean® surfaces to simplify maintenance and cleanup.
Q: What kind of controls does it use?
A: It uses front-mounted control knobs with LED backlighting.
Q: What are the installation dimensions?
A: It fits a standard 36-inch cutout, with approximate cut-out dimensions of 33 7/8" W × 19 5/8" D.
Q: What kind of fuel does it use?
A: It runs on natural gas and can be converted to liquid propane (LP) using a conversion kit.
Pros and Cons of LG SIGNATURE CBGU3639X 36 Inch UltraHeat™ Gas Cooktop with EasyClean®
Pros:
Cons:
Conclusion:
The LG SIGNATURE CBGU3639X is a premium 36-inch gas cooktop built for performance, durability, and modern design. It stands out with its powerful dual burner, solid brass components, and easy maintenance features, making it ideal for serious home cooks. However, its higher price and limited smart functionality may not appeal to buyers looking for advanced tech or budget-friendly options.
| Width | |
| Exterior Width | 36" |
| Width | 36" |
| Cutout Width | 33 7/8" |
| Depth | |
| Depth | 21" |
| Cutout Depth | 19 5/8" |
| Height | |
| Height | 3 3/4" |
| Cutout Height | 3 3/4" |
Features:
Why Buy LG SIGNATURE CBGU3639X 36 Inch UltraHeat™ Gas Cooktop with EasyClean®
Frequently Asked Questions
Q: What type of appliance is the CBGU3639X?
A: It is a 36-inch built-in gas cooktop from the LG SIGNATURE line.
Q: How many burners does it have?
A: It has 5 sealed gas burners, including high-power and simmer burners.
Q: What is the maximum burner power?
A: The center UltraHeat™ burner delivers up to 24,000 BTU, designed for high-heat cooking.
Q: Does it support Wi-Fi or smart features?
A: Yes, it includes Wi-Fi connectivity via LG ThinQ®, but it does not support voice control or full remote cooking features.
Q: What material are the grates made of?
A: It uses heavy-duty cast iron grates, designed for durability and stability.
Q: Does it have easy-clean features?
A: Yes, it includes EasyClean® surfaces to simplify maintenance and cleanup.
Q: What kind of controls does it use?
A: It uses front-mounted control knobs with LED backlighting.
Q: What are the installation dimensions?
A: It fits a standard 36-inch cutout, with approximate cut-out dimensions of 33 7/8" W × 19 5/8" D.
Q: What kind of fuel does it use?
A: It runs on natural gas and can be converted to liquid propane (LP) using a conversion kit.
Pros and Cons of LG SIGNATURE CBGU3639X 36 Inch UltraHeat™ Gas Cooktop with EasyClean®
Pros:
Cons:
Conclusion:
The LG SIGNATURE CBGU3639X is a premium 36-inch gas cooktop built for performance, durability, and modern design. It stands out with its powerful dual burner, solid brass components, and easy maintenance features, making it ideal for serious home cooks. However, its higher price and limited smart functionality may not appeal to buyers looking for advanced tech or budget-friendly options.
| Width | |
| Exterior Width | 36" |
| Width | 36" |
| Cutout Width | 33 7/8" |
| Depth | |
| Depth | 21" |
| Cutout Depth | 19 5/8" |
| Height | |
| Height | 3 3/4" |
| Cutout Height | 3 3/4" |
LG Signature NECO Buy More Save More Rebate
Get up to $1000 prepaid MasterCard back
PURCHASE ANY 6 FULL SIZE KITCHEN APPLIANCES FOR A $800 REBATE
PURCHASE ANY 4 FULL SIZE KITCHEN APPLIANCES FOR A $500 REBATE
PURCHASE AN ELIGIBLE LAUNDRY CENTER OR AN ELIGIBLE WASHER AND DRYER PAIR FOR A $200 REBATE (ALL PRODUCTS MUST BE ON ONE INVOICE)
Valid between
May 13, 2026 - June 10, 2026
Claims must be submitted online by
August 10, 2026
.
2 Year Parts and Labor
Returns accepted within 30 days of delivery. Item must be in original packaging and unused condition.
Split your purchase into easy payments over time—interest-free or with simple interest depending on your plan and eligibility.
We offer free in-home delivery to most serviceable zip codes for orders over $799.
Free Standard Installation
Free 1 Year Extended Warranty
Bonus Rewards
Manufacturer rebates, instant savings, and product discounts — all in one place.
Choose a 3- or 5-year protection plan—get 50% back if you don't use it.
If you find a lower price on an identical item from a local competitor or select online retailers, we will match it.
