A man and a woman standing in front of a house.
CLOSE
Black awareness ribbon symbolizing mourning, remembrance, or support

Stay Informed with SumZero Insights

Expert tips and updates on energy efficiency, comfort, and HVAC solutions

Home
Resources
Recent Blog Articles
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
No items found

Top Reasons Your Thermostat Isn’t Working (and How to Fix It)

Is your thermostat not responding—and your home feeling too hot or too cold? Discover easy fixes and smart upgrades that can save you money, boost comfort, and keep your Massachusetts home running smoothly year-round.

Date Published
July 21, 2025

When Should You Replace Your Furnace with a Heat Pump?

Wondering if it’s time to ditch your old furnace? Learn how switching to a heat pump in Massachusetts can cut energy bills, boost comfort year-round, and take the stress out of winter.

Date Published
July 9, 2025

Top Reasons Annual Furnace Maintenance Saves You Money

Want to save money, avoid surprise repairs, and stay warm all winter in Massachusetts? Discover how a simple annual furnace check can keep your heating system running better for longer.

Date Published
October 31, 2025

How Much Can a Heat Pump Save You? Let’s Do the Math

Wondering how much a heat pump can actually save you? It’s not just about efficiency ratings—it’s about design, installation, and how well your home holds heat. This article walks homeowners through key factors like Manual J & D calculations, airflow design, building envelope conditions, and thermostat strategy. Real savings depend on real strategy—and SumZero shows you how to get it right.

Date Published
October 31, 2025

How Much Does It Cost to Install a New AC System in Massachusetts?

Thinking about a new AC system? Find out what it really costs to install one in Massachusetts—and how to save money while keeping your home cool and energy efficient.

Date Published
July 9, 2025

What to Expect from a Commercial Rooftop HVAC Replacement Project

Replacing your commercial rooftop HVAC system? Learn how to plan smart, cut long-term energy costs, and make the most of valuable Massachusetts rebates in this must-read guide.

Date Published
July 21, 2025

Ductless Mini Split vs. Traditional HVAC: What’s Better for You?

Wondering if a ductless mini split or traditional HVAC is better for your Massachusetts home? Discover which system can save you energy, boost comfort, and avoid costly renovations.

Date Published
July 9, 2025

Why VOCs and Allergens Are a Bigger Threat Than You Think

Think the air inside your Massachusetts home is safe? Find out how hidden VOCs and allergens could be quietly affecting your family’s health—and what you can do to breathe easier today.

Date Published
July 9, 2025

Ducted Mini Split vs. Central HVAC: Which One Is Better?

Thinking about upgrading your heating and cooling? Discover whether a ducted mini split or central HVAC system will save you more money and keep your Massachusetts home more comfortable year-round.

Date Published
October 31, 2025

How Much Does It Cost to Install a Whole Home Humidifier?

Tired of dry air, cracked wood, and winter discomfort? Discover how a whole home humidifier can boost your comfort, protect your home, and what it really costs in Massachusetts.

Date Published
October 31, 2025

What Is an Energy Recovery Ventilator and How Does It Work?

Breathe cleaner air and save on energy bills year-round—discover how an energy recovery ventilator can make your Massachusetts home healthier and more comfortable in every season.

Date Published
July 9, 2025

Should You Insulate Your Home Before Installing a Heat Pump?

Heat pumps are incredibly efficient—but only when paired with a well-insulated, tightly sealed home. This article explains why insulation and air sealing are critical to heat pump performance, especially in cold climates. It outlines how skipping this step can reduce comfort, raise energy bills, and strain your system. The smartest move? Insulate first, then install.

Date Published
October 31, 2025

Top Benefits of Switching to a Hybrid Dual Fuel Heat Pump

Tired of high heating bills and inconsistent comfort in Massachusetts winters? Discover how a hybrid dual fuel heat pump can cut energy costs, boost year-round comfort, and future-proof your home.

Date Published
July 24, 2025

Central Air Replacement: What Homeowners Need to Know

Thinking about replacing your AC? Learn how upgrading your system in Massachusetts can cut cooling costs, boost comfort, and unlock big rebates with smart timing and planning.

Date Published
July 9, 2025

How a Make-Up Air Unit Improves Indoor Air Quality and Safety

Breathe easier and stay safer year-round—discover how a make-up air unit can fix hidden airflow problems, protect your family from harmful gases, and boost comfort in your Massachusetts home.

Date Published
July 22, 2025

Top Signs Your Home Needs Ductwork Repair or Replacement

Noticing uneven temps, rising energy bills, or musty smells at home? Learn how fixing hidden ductwork problems can boost your comfort, cut costs, and improve air quality year-round in Massachusetts.

Date Published
July 22, 2025

Smart CO Detectors: Are They Worth the Upgrade?

Wondering if smart CO detectors are worth it for your Massachusetts home? Discover how upgrading can boost safety, deliver real-time alerts, and give you peace of mind all winter long.

Date Published
July 9, 2025

How a Whole-Home Dehumidifier Improves Indoor Air Quality

Tired of musty smells, damp rooms, or allergy flare-ups? Discover how a whole-home dehumidifier can make your Massachusetts home healthier, more comfortable, and easier to breathe in—year-round.

Date Published
July 9, 2025

Why Replacing an Outdated Electrical Panel Improves Safety

Worried your old electrical panel might be putting your home at risk? Learn how upgrading it can boost safety, prevent hidden hazards, and get your Massachusetts home ready for the future.

Date Published
July 9, 2025

What Happens If You Skip Your Annual AC Maintenance?

Skipping your annual AC maintenance might seem harmless, but it can lead to major breakdowns and big repair bills—find out how a quick yearly check-up can save Massachusetts homeowners money, stress, and sweaty summer nights.

Date Published
July 9, 2025
This Week’s Highlight
Last Call for Savings: The Heat Pump Tax Credits Are Expiring and You Cannot Afford to Miss This (Again)
Last Call for Savings: The Heat Pump Tax Credits Are Expiring and You Cannot Afford to Miss This (Again)
Federal tax credits for heat pumps (up to $2,000) are ending abruptly on December 31, 2025. This non-negotiable deadline requires installation to be complete before year-end.
Read more

Not Sure Where to Start? We’ll Guide You

Let our experts design the right heating and cooling solution—customized for your comfort, your layout, and your energy goals. No pressure. Just clarity.

Request FREE ESTIMATE