Blog

When the lights go out, it’s more than just an inconvenience—it’s a disruption to your safety, comfort, and daily routine. Whether caused by storms, grid overloads, or unexpected equipment failure, power outages can quickly become stressful if you're unprepared. That’s why more homeowners are investing in backup generators to protect their homes and families.

But choosing the right generator isn’t always straightforward. With so many options on the market, how do you know what’s best for your specific needs?

At Home Comfort Experts, we believe every homeowner deserves peace of mind—no matter the weather. Our trusted, certified technicians are here to help guide you through the decision-making process so you can choose a reliable backup power solution that fits your lifestyle, your budget, and your home’s electrical needs.

Let’s break down everything you need to know to make the best choice.

Step 1: Determine What You Want to Power

The first and most important question to ask is: What do I need to keep running during a power outage? This will help determine the size and type of generator that’s right for you.

Essentials-Only

If your primary concern is keeping the basics going—such as the refrigerator, a few lights, internet access, and medical devices—you may only need a smaller backup generator. These systems are cost-effective and perfect for short outages.

Whole-Home Coverage

If you want your home to run like normal during a blackout, including HVAC systems, the water heater, kitchen appliances, and home office tech, a whole-home generator is your best bet. These units are permanently installed and kick in automatically when power is lost.

No Breakdown Tip: We recommend discussing your must-have appliances with a certified technician. They’ll help you create a prioritized list to match your generator with your true needs—no guesswork required.

Step 2: Choose the Best Fuel Source

Backup generators typically run on one of three fuel types—each with its pros and cons.

Natural Gas

Ideal for homes already connected to a gas line, these generators offer a virtually unlimited fuel source and require little upkeep.

Advantages:

• No manual refueling
• Cleaner emissions
• Excellent for long-duration outages

Propane

Propane-powered systems are a popular alternative, especially in areas without natural gas access. They require a tank on-site but burn cleanly and store well.

Advantages:

• Reliable performance
• Low maintenance
• Long shelf life

Diesel

Diesel generators are often found in rural or commercial applications and are known for their fuel efficiency and high output.

Advantages:

• Great for heavy loads
• Fewer fuel refills
• Durable under continuous use

Home Comfort Tip: Our experts will help you decide which fuel option works best based on availability, cost, and your home’s existing setup.

Step 3: Size the Generator to Fit Your Needs

When it comes to generators, size really does matter. You want one that can comfortably power your selected circuits—but not so large that you’re overpaying for capacity you’ll never use.

How to Estimate

Start by identifying the wattage of the appliances you need. Factor in both the running wattage and starting (surge) wattage for high-draw items like AC units or refrigerators.

Here's a rough guide:

• Refrigerator: ~700 watts
• Furnace fan: ~1000 watts
• Sump pump: ~750–1500 watts
• Central air conditioner: ~2000–4000 watts

Generator Size Categories

• 3,000–5,000 watts: Powers a few essentials
• 5,000–8,000 watts: Covers key systems, including heating/cooling
• 8,000+ watts: Supports whole-home backup

Certified Technician Advantage: Our team performs an in-home load calculation to take the guesswork out of sizing, so your system is tailor-fit to your home.

Step 4: Plan for Professional Installation

Installing a generator isn’t like plugging in a space heater. These are complex systems that require expert installation, code compliance, and proper connection to your home’s electrical panel.

What Professional Installation Includes:

• In-home assessment and site selection
• Coordination with utility companies if needed
• Installation of the generator and transfer switch
• Full system testing and owner walkthrough

With Home Comfort Experts, you get a no breakdown guarantee, meaning if anything goes wrong after we install it—we’ll make it right, fast.

Why Invest in a Standby Generator?

Unlike portable models that require manual setup, fueling, and monitoring, standby generators offer a permanent, worry-free solution. When the power goes out, they automatically restore electricity within seconds.

Key Benefits:

• Automatic response: No need to be home to start it
• Whole-home power: Keep HVAC, appliances, and security systems running
• Enhanced safety: No risk of carbon monoxide from indoor use
• Seamless operation: Feels like the power never went out

With over 18 years of experience, 15,000+ 5-star reviews, and 24/7 availability, we’ve helped countless homeowners experience the confidence that comes with having a reliable backup plan.

Generator FAQs

How much does a whole-home generator cost?

Prices typically range from $5,000 to $15,000, depending on generator size, installation complexity, and fuel type. We offer transparent quotes with no hidden fees, so you’ll know exactly what to expect.

How long can my generator run?

• Natural gas: As long as utility service is uninterrupted
• Propane or diesel: Usually between 24–72 hours per fuel refill, depending on tank size and usage

Can a generator power my entire home?

Yes! With the right sizing and setup, a generator can keep your entire home powered during an outage. Our technicians will help you choose the right system for full or partial coverage.

What kind of maintenance is required?

Routine maintenance includes oil changes, air filter replacements, battery checks, and system testing. We offer maintenance plans, so your system stays ready for action at any moment.

Why Homeowners Trust Home Comfort Experts

When you choose Home Comfort Experts, you’re choosing more than just a contractor—you’re choosing a partner in home safety and reliability. Our promise to you:

• Trusted, Certified Technicians – Background-checked and extensively trained for expert service
• No Breakdown Guarantee – We stand behind our work and your comfort
• 24/7 Availability – We’re here when you need us—day, night, weekend, or holiday
• 15,000+ 5-Star Reviews – Real homeowners, real satisfaction
• The Technicians You Can Trust with Your House Keys – Respectful, responsible, and ready to help

From backup power to total peace of mind, we’re here to make sure your home is never left in the dark.

Want help finding the perfect generator? Let’s talk. Our friendly experts are ready to answer your questions and help you protect your home—no matter what Mother Nature has in store. Contact Home Comfort Experts today to schedule your free consultation.