A/C Cooling Cambridge | Service 1st Heating and Cooling
Don't Let the Heat Get You Down – Enjoy a Perfectly Cool Home All Summer Long!
Service 1st Heating and Cooling is your trusted partner for reliable A/C repair, maintenance, and installation in Cambridge and surrounding areas.
Why Isn’t My A/C Cooling?
Is Your A/C Blowing Warm Air? Here’s Why!
A malfunctioning air conditioner can quickly turn your summer into a nightmare. Here are some common reasons why your A/C might not be cooling effectively:
- Dirty Air Filter: If you air filter is dirty it can prevent air flow through your A/C and cause it to run less efficiently.
- Leaky Duct Work: Excess debris in your duct work can clog your A/C system.
- Improper Installation: If your air conditioner wasn’t installed properly then is can cease to cool properly.
- Limited Airflow: Low airflow can be caused by dirty or old filters.
- Electrical Issues: Insufficient energy can cause your unit to stop cooling properly.
- Incorrect A/C Size: You A/C unit will not cool efficiently if it doesn’t match the size of the space that you have.
- Unit Freezing Up: Your air conditioner’s evaporator coils can cool too much and freeze.


What Our Customers Are Saying...
“This is our second home being serviced by Service 1st. The staff and technicians are very professional and thorough. Brandon provided top rate service for us, again, today. We trust Service 1st for all of our home heating & cooling requirements. We highly recommend them for new install and service maintenance.”
-M & S
New Hamburg
Keep Your Cool & Save Money:
The Benefits of an A/C Tune-Up
Regular maintenance is key to a long-lasting, efficient air conditioning system. Here are some of the great benefits of A/C cooling maintenance:
- Improved Energy Efficiency: When your system is running efficiently you will enjoy lower utility bills!
- Extended System Lifespan: A well-maintained system will last longer, protecting your investment.
- Enhanced Cooling Performance: You will enjoy consistent comfort all summer long.
- Reduced Risk of Breakdowns: Preventative maintenance will help you avoid costly emergency repairs.
- Better Indoor Air Quality: A tuned-up A/C cooling unit means cleaner air for your family.
- Maintains Warranty Validity: Many manufacturers require regular maintenance to maintain your warranty.

Service 1st: Your Local HVAC Company Serving the Tri City Area for 30+ Years
Service 1st Heating and Cooling is proudly Canadian-owned and operated you can trust for all your home heating and cooling needs.
By choosing a local Canadian-owned company like Service 1st you can enjoy:
- Faster local service
- Supporting local jobs and businesses
- A greener choice with reduced environmental impact
Canadians Serving Canadians to bring you lasting home comfort.

Is It Time for a New Air Conditioner?
Signs to Look For
While repairs can often fix issues, sometimes a replacement is the most cost-effective and beneficial solution in the long run. Here are some things to take into consideration when trying to decide if it is time for a new air conditioner:
- Age of System: Air conditioners typically last 10 to 15 years.
- Frequent Breakdowns: If your system is constantly needing repairs, these costs can really add up.
- High Energy Bills: As your system ages it may run less efficiently which results in higher energy costs.
- Inconsistent Cooling: An older unit may cool less consistently leaving you with hot and cold spots in your home.
- Strange Noises or Odours: If you hear unusual noises or detect odours, this could mean there is a major mechanical issue.
- Maintains Warranty Validity: Many manufacturers require regular maintenance to maintain your warranty.
