Information and Technology

The expert service technicians at On-Time Elmer are committed not only to meeting your heating and cooling needs, but also to informing you about how the technology of our industry works. We’ve worked hard to put together this comprehensive Technology and Information section in order to help you make an informed decision.

What makes my home comfortable?

What kind of system is right for me?

How Can I Save Money?

What Maintenance Can I do Myself?

What Routine Maintenance do I Need Help With?

Can I Troubleshoot Before Calling On Time Elmer?

Should I Repair or Replace Old Equipment?

How to prepare for extreme hot spells.

Read our glossary of common HVAC terms.

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