HVAC Services in Grimbsy

Around-the-Clock Heating & Cooling Services You Can Trust

Ensure year-round indoor comfort with trusted HVAC services from Mr.Furnace. With more than 45 years of experience and a team of certified technicians, we deliver precise, professional heating and cooling services across Grimsby. Whether you're dealing with a broken AC unit in the summer or need a new furnace installed for winter, we’re ready to help with same-day or next-day availability.

Regular HVAC servicing goes beyond convenience—it’s essential for your health, energy savings, and system longevity. Poorly maintained systems can circulate allergens and dust, compromise efficiency, and lead to costly breakdowns. We perform comprehensive inspections and maintenance that improve performance and extend the life of your equipment.

Need HVAC repair or installation in Grimsby? Call Mr.Furnace at (905) 367-0134 or send us a message online today.

How to Know It’s Time to Replace Your HVAC System

Recognizing the right time to replace your HVAC system can save you money and prevent future discomfort. Here are signs your unit may be nearing the end of its life:

• Frequent Repairs: If your HVAC system constantly breaks down, those repair costs can quickly add up.
• High Utility Bills: Older, inefficient systems consume more energy, especially during peak seasons.
• Uneven Heating or Cooling: If certain rooms are too hot or cold, your system may no longer distribute air properly.
• Age of the System: Most HVAC units last 10–15 years. If yours is older, it may be time to consider a more efficient replacement.
• Strange Noises or Odors: Banging, squealing, or burning smells could indicate serious issues.

At Mr.Furnace, we’ll assess your current system and recommend energy-efficient upgrades suited to your home and budget.

Benefits of Seasonal HVAC Maintenance in Grimsby

Staying ahead of seasonal changes in Grimsby means preparing your HVAC system accordingly. Preventative maintenance offers a range of homeowner benefits, including:

• Improved Energy Efficiency: Clean filters and tuned systems consume less energy.
• Fewer Breakdowns: Early detection of worn parts reduces the risk of surprise system failures.
• Longer Lifespan: Routine care can extend the life of your HVAC system by several years.
• Better Indoor Air Quality: Removing buildup of dust and allergens results in cleaner air.
• Peace of Mind: Knowing your HVAC is ready for winter or summer provides year-round comfort.

Our team can set you up with a tailored maintenance schedule so your home stays comfortable and efficient—no matter the season.

AC Maintenance Tips Every Grimsby Homeowner Should Know

Air conditioning maintenance ensures optimal performance and energy efficiency during Grimsby’s summer months. Here’s how to keep your AC in top shape:

• Replace air filters every 1–3 months
• Keep vents unblocked for consistent airflow
• Use a programmable thermostat to reduce energy use
• Schedule professional AC tune-ups at least once a year

Our technicians offer customized care plans for your specific unit and household needs.

Dependable Heating & Cooling Services for Grimsby Homeowners 24/7/365

As a homeowner, you put a lot of trust in your HVAC system to keep your home feeling comfortable all year round, so much so that it isn’t really a thought for most people.

So, when your HVAC system isn’t working as it should, it’s frustrating. Luckily, the certified techs at Mr.Furnace are always on-call for whatever HVAC problem comes your way, whenever you need us – even after-hours, weekends, and holidays, at no extra charge.

We understand the urgency of HVAC issues, especially during extreme weather conditions. That’s why we prioritize rapid response and efficient solutions to restore your home's comfort. Each service call is a commitment to your convenience, with swift diagnostics and clear communication about possible solutions and timelines.

See below for a full range of home comfort services available from Mr.Furnace.

• Furnace Installation Grimsby
• Furnace Repair
• Furnace Maintenance
• Boilers
• Heat Pumps Installation Grimsby
• Fireplaces
• Air Conditioning Installation
• Air Conditioning Repair
• Air Conditioning Maintenance
• UVC Air Purification
• Duct Cleaning
• Dryer Vents & Cleaning
• Humidifiers
• Plumbing Grimsby

Predictable Solutions for Unpredictable HVAC Problems in Grimsby

Since 1978, Mr.Furnace has been a trusted name for reliable furnace, air conditioning, boiler, water heater, and indoor air quality services in Grimsby. As an ENERGY STAR® partner, we’re proud to offer eco-conscious, cost-effective HVAC solutions that prioritize your comfort while reducing your environmental footprint.

When unexpected heating or cooling issues arise, you can count on us for fast, dependable service—any time of day or night. We provide 24/7/365 emergency support with no added fees for evenings, weekends, or holidays. Our experienced technicians offer quick diagnostics, honest communication, and transparent recommendations so you can make confident decisions without delay.

If you're ready to upgrade your air conditioning system, we’ll help you find the right unit with modern energy-saving features and smart technology. Our professional installation ensures full manufacturer compliance and long-term reliability, and with our post-installation support, you’ll never be left in the heat.

Book a Home HVAC Service in Grimsby with Mr.Furnace Today

At Mr.Furnace, we stand behind every service with a full satisfaction guarantee. Our reputation in Grimsby is built on reliable results and trusted reviews from happy homeowners. Whether it’s a quick repair, a seasonal tune-up, or a brand-new system, we’re here to help you stay comfortable year-round.

Need air conditioner repair or HVAC maintenance in Grimsby? Call us directly at (905) 367-0134 or book an appointment with Mr.Furnace Heating and Air Conditioning online today!

Commonly Asked Questions

How Can I Tell If My HVAC System Is the Right Size for My Home?

If your system is too small, it will overwork itself and still underperform. If it’s too large, it may short-cycle and waste energy. We perform load calculations to match your home’s square footage and layout with the correct unit size.

How Do I Know If My Thermostat Is Faulty?

If your system isn’t responding to settings, cycles erratically, or shows inconsistent temperatures, the thermostat may be the problem. Smart thermostats offer more accuracy and efficiency and are a great upgrade option.

Can Poor Indoor Air Quality Affect My Health?

Yes, poor air quality can cause allergies, respiratory issues, and fatigue. We offer purification solutions like UVC lights and upgraded filtration systems to improve air quality in your home.

What Is the SEER Rating, and Why Does It Matter?

SEER (Seasonal Energy Efficiency Ratio) measures cooling efficiency. Higher SEER ratings indicate more energy savings. In Ontario, a minimum SEER rating of 13 is required, but we recommend 16+ for optimal savings.

Are There Rebates for Installing High-Efficiency Systems in Grimsby?

Yes, many government and utility programs offer rebates for installing energy-efficient HVAC units. Our team helps you identify and apply for these rebates to lower your upfront costs.

What HVAC Systems Work Best in Grimsby’s Climate?

Due to our varied weather, heat pumps combined with furnaces (dual-fuel systems) are ideal. We also recommend programmable thermostats for better seasonal management.

How Do I Prevent My AC from Freezing in Spring or Fall?

Avoid running your AC when outdoor temperatures are below 15°C. Ensure filters are clean, and refrigerant levels are correct to avoid coil freezing.

How Fast Can You Service Homes in Downtown Grimsby?

Our team offers same-day or next-day service to downtown Grimsby residents, especially during peak heating and cooling seasons.