Current Specials

Great Guys offers great savings and specials throughout the year. Check back often for the latest deals on heating, cooling, and electrical services, repair, and installation.

Denver Metro’s Fastest Growing HVAC & Electrical Company

Leap Into Savings this New Year!

From January 1st through February 29th of this Leap Year, Great Guys is slashing prices on standard GE 40 and 50 gallon water heaters!

This means big savings for you…under $2,700, including standard installation, for either size! The average lifespan of a new water heater is 10-12 years based on maintenance and usage. Save time, money, and energy costs by replacing your old water heater during this special savings event!

Book Your Install Today!

(Restrictions Apply)

Water Heater FAQs

What different types of water heaters available?

There are several types, including tankless (on-demand) water heaters, storage tank water heaters (electric or gas), heat pump water heaters, and solar-powered water heaters.

How are tankless water heaters different from traditional ones?

Tankless water heaters heat water directly without the use of a storage tank. They are more energy-efficient as they only heat water when needed, but they may have limitations on simultaneous hot water usage.

What size water heater do I need for my home?

The size of the water heater depends on the household’s hot water usage. Factors like the number of people in the household, peak usage times as determined by Xcel or your local energy provider, and types of appliances using hot water (dishwasher, washing machine, etc.) should be considered.

How often should I maintain my water heater?

It’s recommended to perform annual maintenance on your water heater. This might include flushing the tank to remove sediment buildup, checking the pressure relief valve, inspecting the anode rod (if applicable), and ensuring connections are secure. Becoming a VIP member can take the hassle out of this routine maintenance!

What are signs that my water heater needs repairs or replacement?

Some common signs include inadequate hot water, strange noises (like rumbling or banging), leaks around the tank, rusty water, or a significant increase in energy bills.

How long does a water heater typically last?

The lifespan of a water heater varies based on the type and maintenance. On average, traditional tank water heaters can last 8 to 12 years, while tankless heaters may last 20 years or more with proper care.

What can I do to improve the energy efficiency of my water heater?

Insulating hot water pipes, lowering the thermostat temperature, installing a timer or heat traps, and considering a more energy-efficient model when it’s time for a replacement are some ways to improve efficiency.

Can I install a water heater myself?

While some people may have the skills to install a water heater, having a professional plumber handle the installation is generally recommended to ensure safety and compliance with local building codes.

WHAT our satistied customers have to say

The Great Guys Guarantee

Our professionals will create the right electrical system for your home and budget.


Free Estimates


Highest Installation Reviews & Products


10 Year Parts Warranty


5 Year Labor / Install Warranty

Our company is also accredited by the Better Business Bureau, is top-rated on Home Advisor, and featured on Angie’s List. Our team is focused on helping you efficiently resolve issues with your electrical system, or helping you make efficient cost effective decisions for system upgrades, using the most reliable equipment. You can feel confident that our electrical work will be done to code and stand the test of time.
We are honored to bring you the best service and equipment to ensure you save money on utilities, love your time at home, while increasing the value of your property.

Communication is priority one for Great Guys. You will be contacted to confirm scheduling, before your appointment, and as technicians develop a service plan or installation upgrade recommendations for your home.

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3160 South Zuni St. #201
Englewood, CO 80110

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