# J\. Griffin Heating \& Plumbing

> Licensed residential heating, cooling, and plumbing services throughout Massachusetts \& Southern NH\. Installation, maintenance, and repair\.

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## Pages
- [Home](https://jgriffinheatingplumbing.com/)
- [Air Conditioning Installation North Andover, MA](https://jgriffinheatingplumbing.com/air-conditioning-installation-north-andover-ma/)
- [Air Conditioning Installation North Reading, MA](https://jgriffinheatingplumbing.com/air-conditioning-installation-north-reading-ma/)
- [Contact](https://jgriffinheatingplumbing.com/contact/)
- [Meet the Team](https://jgriffinheatingplumbing.com/about/meet-the-team/)

## Posts
- [Time to Upgrade to a Smart Thermostat? Why MA Homeowners Are Making the Switch](https://jgriffinheatingplumbing.com/2026/08/10/time-to-upgrade-to-a-smart-thermostat-why-ma-homeowners-are-making-the-switch/)
- [May HVAC Maintenance: Why Now Is the Time to Check Your AC](https://jgriffinheatingplumbing.com/2026/05/12/may-hvac-maintenance-why-now-is-the-time-to-check-your-ac/)
- [My Heat isn't Working\! Next Steps \& Backup Plans](https://jgriffinheatingplumbing.com/2025/12/04/my-heat-isnt-working-next-steps-backup-plans/): Tis’ the Season\! It’s that special time of year when we hope to find ourselves settled in on the couch, sipping hot cocoa, maybe web\-browsing for the perfect gift or watching our favorite holiday movies…It’s a picture perfect scene, until: A chill starts to creep in\. The thermostat shows an eight degree drop\. What’s going on?
- [Which Boiler Brand Is Right for You?](https://jgriffinheatingplumbing.com/2025/12/18/which-boiler-brand-is-right-for-you/): So we sat down with Jeff Griffin, founder of J\. Griffin Heating, Plumbing \& Cooling, who has been installing and servicing boilers for more than 30 years\. Jeff was an early adopter of high\-efficiency boiler systems in New England, long before they became common, and his team is certified across multiple major brands\.
- [How to Identify Your Heating \& Cooling Systems: A Step\-by\-Step Guide for Homeowners](https://jgriffinheatingplumbing.com/2025/10/16/how-to-identify-your-heating-cooling-systems-a-step-by-step-guide-for-homeowners/): As a homeowner, understanding the systems that heat and cool your home throughout the year is critical\. We may enjoy the comforts of a cozy living room in the winter, or the refreshing coolness of an AC breeze during the summer, but we might not be familiar with the technology that makes this possible\.

## Projects
- [Weil McLain Boiler Replacement – Reading, MA](https://jgriffinheatingplumbing.com/project/weil-mclain-boiler-installation-north-reading-ma/): This project involved a complete oil boiler replacement to improve the home's heating reliability, safety, and overall efficiency\. We removed the existing boiler and installed a new Weil McLain oil\-fired boiler paired with a Beckett burner, while keeping the existing storage tank in place\.
- [Oil Boiler Replacement – North Reading, MA](https://jgriffinheatingplumbing.com/project/oil-boiler-replacement-north-reading-ma/): This project involved a complete oil boiler replacement to enhance the home’s heating performance and efficiency\. We removed the existing system and installed a new Buderus oil\-fired boiler with a Beckett burner, along with a stainless steel indirect water heater, new piping, venting, and updated electrical components\.
- [Carrier Furnace Installation – Malden, MA](https://jgriffinheatingplumbing.com/project/carrier-furnace-replacement-malden-ma/): This project involved replacing an existing furnace with a new high\-efficiency Carrier 80,000 BTU two\-stage unit to improve comfort and performance\. Work included new venting and intake, condensate system, duct modifications, electrical updates, and thermostat wiring, along with permits, system testing, and warranty coverage\.
- [Whole\-Home Heating \& Water Upgrade — North Reading, MA](https://jgriffinheatingplumbing.com/project/whole-home-heating-water-upgrade-north-reading-ma/): This project involved a complete upgrade of a home’s heating and water systems, centered around the installation of a high\-efficiency PurePro natural gas cast iron boiler\. Our team safely removed and recycled the existing boiler and storage tank, then installed a new system featuring two heating zones, updated piping, a circulator pump, air scoop, and all necessary components for reliable performance\.

## Categories
- [Heating](https://jgriffinheatingplumbing.com/category/heating/)
- [Cooling](https://jgriffinheatingplumbing.com/category/cooling/)
- [Plumbing](https://jgriffinheatingplumbing.com/category/plumbing/)

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## Project Categories
- [Heating](https://jgriffinheatingplumbing.com/project_category/heating/)
- [Plumbing](https://jgriffinheatingplumbing.com/project_category/plumbing/)

## Optional
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