When shopping for a new heating or cooling system, energy efficiency should be a top priority. HVAC systems are one of the biggest energy consumers in your home, but with an ENERGY STAR® certified Lennox system, you can enjoy lower energy bills, better performance, and reduced environmental impact.
What Is ENERGY STAR® Certification?
The ENERGY STAR® label is awarded to high-efficiency HVAC systems that meet strict government energy performance guidelines. These systems: ✔ Use less energy to operate. ✔ Lower your carbon footprint. ✔ Provide consistent, high-quality heating and cooling.
Best Lennox ENERGY STAR® Certified Systems
💨 Lennox XC25 Air Conditioner – Up to 26 SEER, the highest efficiency rating available. 🔥 Lennox SLP99V Gas Furnace – 99% AFUE, nearly no wasted fuel. 🌡 Lennox EL18XCV Heat Pump – Variable-capacity operation for energy savings.
Benefits of Choosing a Lennox ENERGY STAR® System
✔ Significantly lowers your monthly energy bills. ✔ Qualifies for rebates and tax incentives. ✔ Provides long-term cost savings through reduced energy use.
📞 Call Marsh Heating & Air Conditioning to upgrade to an ENERGY STAR® Lennox system today!
Heading out of town? Don’t forget to prepare your home before you leave! Taking a few simple steps can help you save energy, protect your property, and return to a fresh, worry-free home.
Adjust the Thermostat
✔ Set your thermostat to a lower setting in winter or a higher one in summer to conserve energy.
✔ Better yet—install a Lennox iComfort smart thermostat and control it remotely.
Unplug Electronics
✔ Unplug computers, TVs, and appliances to prevent phantom energy use and reduce fire risk.
Secure Doors and Windows
✔ Lock everything and double-check the garage.
✔ Install timers on lights to make the home look occupied.
Turn Off the Water Supply
✔ Prevent potential leaks or floods while you’re gone.
Change Your HVAC Filter
✔ Return to cleaner air and a more efficient system by replacing the filter before you leave.
Bonus Tip: Schedule Maintenance While You’re Away
✔ Have your HVAC serviced while you’re gone—no disruption to your comfort!
Let Marsh Heating & Air Conditioning Keep an Eye on Your Comfort
Whether you’re away for a weekend or a month, we’ll make sure your HVAC system is ready and running efficiently. Ask us about our maintenance plans and smart home thermostat options.
📞 Call Marsh Heating & Air Conditioning today to prepare your home before your next vacation!
Every season brings different challenges for your home’s comfort and energy use. Preparing your home year-round doesn’t just protect your property—it also keeps energy costs low and comfort levels high. A smart HVAC system makes this easier than ever.
Season-by-Season Home Prep
✔ Spring: Check AC unit, change filters, schedule maintenance.
✔ Summer: Seal windows and doors, use ceiling fans to boost cooling.
Not every home maintenance task requires a call to the pros. Here are some easy fixes you can tackle yourself to keep your home comfortable and running smoothly.
Quick DIY Fixes
🔧 Drafty Doors/Windows: Install weatherstripping or caulking. 🔧 Slow Drains: Clear them with baking soda, vinegar, and hot water. 🔧 Squeaky Doors: Apply WD-40 or a little cooking oil to hinges. 🔧 Leaky Faucets: Replace worn-out washers. 🔧 Air Filter Changes: Replace your HVAC filters every 1–3 months.
When to Call the Pros
✔ Major plumbing issues ✔ Electrical problems ✔ HVAC repairs or maintenance
Partner with Marsh Heating & Air Conditioning for Bigger Jobs
While DIY is great for small tasks, professional HVAC service ensures your comfort system stays reliable and efficient.
📞 Call Marsh Heating & Air Conditioning when you need trusted home comfort solutions!
Do you struggle with hot or cold spots in your home? If different rooms in your house feel uncomfortable, a Lennox zoned HVAC system could be the solution you need.
What Is Zoned HVAC?
A zoned HVAC system allows you to divide your home into different temperature zones, so you can customize comfort levels based on usage and preference.
Best Lennox Zoned HVAC Solutions
🌡 Lennox iHarmony® Zoning System – Allows different areas of your home to have individual climate control. 🌡 Lennox Smart Zoning Technology – Works with iComfort thermostats for energy-efficient temperature management.
Benefits of a Lennox Zoned HVAC System
✔ Customized comfort – Set different temperatures for different rooms. ✔ Energy savings – Only heat or cool the areas in use. ✔ Eliminates hot & cold spots – Even temperatures throughout your home.
📞 Call Marsh Heating & Air Conditioning today to learn how a Lennox zoned system can improve your home’s comfort! #MarshHeating
Homeowners looking for an efficient, flexible heating and cooling solution are turning to ductless mini-split systems. These systems offer zoned comfort, energy efficiency, and a sleek, space-saving design. Here’s everything you need to know about why ductless mini-splits are a game-changer for home comfort, especially in Minnesota’s varied climate.
What Are Ductless Mini-Splits?
Ductless mini-split systems consist of an outdoor unit connected to one or more indoor air handlers. Unlike traditional HVAC systems, they do not require ductwork, making them a great option for homes without existing ducts or for room additions and renovations.
Energy Efficiency and Cost Savings
Higher SEER Ratings: Mini-splits often have high Seasonal Energy Efficiency Ratio (SEER) ratings, making them more energy-efficient than traditional systems.
No Duct Loss: Traditional HVAC systems lose a significant amount of energy through ductwork. With mini-splits, all conditioned air is delivered directly to the rooms where it is needed.
Zoned Heating and Cooling: You can control temperatures individually in different areas of your home, preventing energy waste in unoccupied spaces.
Ideal for Room Additions and Older Homes
Easy Installation: Since mini-splits don’t require ductwork, installation is straightforward and minimally invasive.
Perfect for Older Homes: Many older Minnesota homes lack existing ductwork. Mini-splits provide modern climate control without the need for expensive renovations.
Supplemental Comfort: Even if you have a traditional HVAC system, mini-splits can supplement heating and cooling in hard-to-condition areas like attics, basements, and sunrooms.
Year-Round Comfort in Minnesota
Cold-Climate Models: Newer mini-splits are designed to perform well even in freezing temperatures, making them a viable heating solution for Minnesota winters.
Efficient Cooling: During humid summers, mini-splits provide effective air conditioning without the inefficiencies of window units.
Improved Indoor Air Quality
Advanced Filtration: Many mini-splits come equipped with multi-stage filtration systems to remove dust, allergens, and other pollutants from indoor air.
Better Humidity Control: Unlike traditional HVAC systems that can struggle with humidity levels, mini-splits help maintain balanced indoor moisture levels for improved comfort.
Quiet Operation and Modern Design
Whisper-Quiet Performance: Mini-splits operate with significantly lower noise levels compared to traditional HVAC systems.
Sleek and Compact: Indoor air handlers are designed to blend seamlessly into any space and can be mounted on walls, ceilings, or floors.
Potential Rebates and Incentives
Many utility companies offer rebates and incentives for upgrading to energy-efficient mini-split systems. Be sure to check with local providers to see if you qualify for savings.
Is a Mini-Split Right for You?
If you’re looking for a high-efficiency, flexible heating and cooling solution, ductless mini-splits might be the perfect fit for your home. Whether you need supplemental heating, an alternative to window AC units, or an energy-efficient upgrade, mini-splits offer numerous benefits.
Consult the Experts Marsh Heating & Air Conditioning has over 50 years of experience helping Minnesota homeowners find the right heating and cooling solutions. Contact us today to learn more about how a ductless mini-split system can improve your home comfort.
Many homes waste energy without homeowners realizing it. Hidden leaks, outdated equipment, and old habits can add up to higher bills and lower comfort. Here’s how to find and fix the biggest culprits.
Common Hidden Energy Wasters
🔎 Drafty windows and doors
🔎 Poor attic insulation
🔎 Aging, inefficient HVAC systems
🔎 Phantom energy from plugged-in electronics
🔎 Dirty HVAC filters restricting airflow
How to Fix Them
✔ Seal air leaks with weatherstripping and caulk.
✔ Upgrade insulation, especially in attics and basements.
✔ Unplug devices when not in use or use smart power strips.
✔ Replace filters every 1–3 months.
✔ Upgrade to energy-efficient Lennox HVAC systems.
Energy-Efficient Lennox Solutions
✔ Lennox SL28XCV Heat Pump: One of the most efficient systems available.
✔ Lennox SLP99V Gas Furnace: Up to 99% AFUE for maximum energy savings.
Start Saving with Marsh Heating & Air Conditioning
We offer energy audits, system upgrades, and smart solutions to help lower your bills and boost your home’s efficiency.
📞 Call Marsh Heating & Air Conditioning to schedule your home energy evaluation today! 763.536.0667
Investing in HVAC upgrades can significantly improve efficiency, reduce energy costs, and enhance comfort in commercial buildings. However, not all upgrades offer the same return on investment (ROI). Here are the top HVAC upgrades that deliver the best financial and operational benefits for commercial properties.
High-Efficiency HVAC Systems
Replacing an outdated HVAC system with a high-efficiency model can cut energy costs by up to 30%.
ENERGY STAR-certified systems provide better performance and longevity, reducing maintenance costs.
Smart Thermostats and Building Automation Systems (BAS)
Smart thermostats allow for precise temperature control and remote access.
Building automation systems integrate HVAC, lighting, and security to optimize energy usage and reduce waste.
ROI: Smart thermostats typically pay for themselves within one to two years through energy savings.
Variable Refrigerant Flow (VRF) Systems
VRF technology provides zoned heating and cooling, allowing businesses to optimize comfort while reducing energy costs.
These systems adjust the amount of refrigerant sent to different areas, minimizing waste and improving efficiency.
ROI: Lower operating costs and energy efficiency make VRF systems a high-value investment.
Demand-Controlled Ventilation (DCV)
DCV systems adjust ventilation rates based on occupancy, reducing energy waste in underutilized areas.
Ideal for conference rooms, auditoriums, and large office spaces with fluctuating occupancy.
ROI: Quick payback due to significant reductions in energy usage.
Energy Recovery Ventilators (ERVs)
ERVs improve indoor air quality while reducing the load on HVAC systems by transferring heat and moisture between outgoing and incoming air.
They help regulate humidity, improve ventilation, and lower energy consumption.
ROI: Improved indoor comfort and energy efficiency lead to long-term savings.
Duct Sealing and Insulation
Leaky or poorly insulated ductwork can lead to 30% energy loss in commercial buildings.
Proper duct sealing and insulation improve airflow efficiency, reduce strain on the HVAC system, and lower heating and cooling costs.
ROI: Lower monthly energy expenses with minimal upfront investment.
Geothermal Heat Pumps
Geothermal systems use the stable temperature of the earth to heat and cool buildings efficiently.
While the upfront cost is high, long-term savings in energy expenses and maintenance make it a worthwhile investment.
ROI: Geothermal systems provide 50% greater efficiency compared to conventional heating and cooling.
Upgraded Air Filtration Systems
High-efficiency air filters and UV air purifiers improve indoor air quality by removing allergens, bacteria, and pollutants.
Cleaner air leads to fewer employee sick days and increased productivity.
ROI: Healthier indoor environments lead to better workplace satisfaction and efficiency.
Hybrid HVAC Systems
Hybrid systems combine traditional heating and cooling methods with renewable energy sources for improved efficiency.
These systems automatically switch between gas and electric heating, optimizing energy use based on outdoor temperatures.
ROI: Long-term energy savings and reduced carbon footprint make hybrid systems a valuable investment.
Regular Preventative Maintenance Plans
Scheduled maintenance keeps HVAC systems operating at peak efficiency, reducing energy waste and preventing costly repairs.
Many HVAC service providers offer customized maintenance plans to help businesses extend equipment lifespan.
ROI: Lower operational costs and fewer emergency breakdowns make maintenance a high-return investment.
Maximize Your ROI with the Right HVAC Upgrades
Investing in the right HVAC upgrades can enhance comfort, reduce energy costs, and extend the life of your system. If you’re looking to optimize your commercial HVAC investment, Marsh Heating & Air Conditioning is here to help. With over 50 years of experience, we provide tailored solutions that offer the best return on investment. Contact us today! 763.536.0667
Upgrading your home’s heating system is a big investment, and choosing the right furnace can make all the difference in comfort, energy savings, and air quality. If you’re looking for a furnace that adapts to your needs and provides steady, efficient heat, a Lennox variable-speed furnace is a smart choice.
What Is a Variable-Speed Furnace?
Unlike traditional furnaces that turn on and off at full power, variable-speed furnaces adjust their airflow based on your home’s heating demands. This reduces energy waste, prevents temperature swings, and improves air circulation.
Best Lennox Variable-Speed Furnaces
🔥 SLP99V – The most efficient furnace on the market (99% AFUE). 🔥 EL296V – High efficiency with two-stage heating. 🔥 ML296V – Reliable, budget-friendly comfort with enhanced airflow.
Benefits of a Lennox Variable-Speed Furnace
✔ More even temperatures (no hot or cold spots). ✔ Lower energy bills thanks to high AFUE ratings. ✔ Quieter operation compared to standard furnaces. ✔ Improved air quality by running more consistently.
Upgrade Your Furnace with Marsh Heating & Air Conditioning!
📞 Contact us today to learn how a Lennox variable-speed furnace can improve your home’s comfort! #MarshHeating
As summer approaches, the last thing you want is for your air conditioner to fail during a heatwave. Catching problems early can help you avoid unexpected breakdowns and costly emergency repairs. Here are the key signs that indicate your AC needs professional attention before the summer heat arrives.
Weak or Warm Airflow
If your AC is running but not cooling your home effectively, or if the airflow feels weak, there could be a problem with the compressor, refrigerant levels, or a clogged air filter. Addressing this early can prevent a complete system failure.
Unusual Noises
Loud banging, grinding, or squealing sounds can indicate mechanical issues such as loose components, failing motors, or a worn-out belt. Ignoring these sounds may lead to more extensive damage over time.
Frequent Cycling
Your AC should run in consistent cycles, turning on and off as needed. If it’s cycling on and off too frequently, it could be due to a faulty thermostat, refrigerant issues, or an oversized system. A professional can diagnose and resolve the problem.
Higher Energy Bills
A sudden spike in your energy bill without an increase in usage often means your AC is working harder than it should. Reduced efficiency could be caused by dirty coils, refrigerant leaks, or an aging system that needs servicing.
Strange Odors
A musty or burning smell coming from your AC vents can indicate mold growth, electrical issues, or a problem with the insulation around your wiring. Addressing these issues promptly can improve air quality and safety.
Excessive Humidity Indoors
Your AC should help regulate indoor humidity levels. If you’re experiencing high humidity inside your home, it could mean your AC is not functioning correctly or that your system needs recalibration.
Water or Refrigerant Leaks
Puddles of water around your indoor unit or visible refrigerant leaks are signs of trouble. Refrigerant leaks can affect your system’s performance and efficiency, while water leaks can lead to mold growth and water damage.
Inconsistent Temperatures
If some rooms in your home are significantly cooler or warmer than others, your AC may have issues with airflow, ductwork, or thermostat calibration. A professional inspection can pinpoint the cause.
AC Won’t Turn On
If your air conditioner isn’t turning on at all, it could be due to a tripped circuit breaker, a malfunctioning thermostat, or a more serious electrical issue. A trained technician can quickly diagnose and restore functionality.
Your AC Is Over 10 Years Old
Older AC units are more prone to breakdowns and reduced efficiency. If your system is over a decade old and frequently needs repairs, it may be time to consider an upgrade to a more energy-efficient model.
Don’t Wait Until It’s Too Late! Taking care of minor AC issues now can prevent costly repairs and ensure your system is ready to handle the summer heat. If you’ve noticed any of these warning signs, contact Marsh Heating & Air Conditioning today. With over 50 years of experience, we provide expert AC repairs and maintenance to keep your home cool and comfortable.
