The Tree Experts

The Tree Experts

Services

A tree diagnostic or consultation is a good idea anytime. If you have concerns about the health of your tree, our experts can provide you with a detailed description and course of action for getting your tree back in good health or maintaining its current health. 

INSECT AND DISEASE MANAGEMENT

An integrated approach to managing insects and diseases that begins with maintaining plant health using sound cultural practices including pruning and creating optimal soil conditions for plant growth.  Our arborists are trained to recognize when treatments are necessary,  they use a combination of biological, cultural, mechanical, and chemical controls to manage pests with minimal harm to the environment. 

FERTILIZATION

Tree fertilization is the process of adding nutrients to the soil to support tree growth and overall health. Trees, especially those in urban or disturbed environments, may not get sufficient nutrients from the soil due to poor conditions or competition with other plants. Fertilization helps replenish essential nutrients like nitrogen (N), phosphorus (P), and potassium (K), along with other micronutrients that trees need for proper root development, leaf growth, and overall vitality. 

Tree cabling and bracing is used when a tree has a co-dominant stems. These stems can result in weak structure and can ultimately lead to failure of the tree. Cabling and bracing can provide the structural support to extend the lifespan of your tree.

Tree protection/fencing is ideal when you have invasive projects happening around your tree and its delicate root systems. Tree protection/fencing creates a physical barrier that minimizes compaction of surface soils allowing the rain to continue to provide needed water to the roots.

Tree pruning and shaping are the acts of removing deadwood/hazardous branches as a result of crossing or rubbing branches. This type of maintenance promotes healthy branch growth and can extend the lifespan of your tree. Any time of the year is ideal for pruning and shaping of your trees.

If you have a failing tree that threatens to damage you or a neighbors property or well-being removal may be the safest option. Our tree experts will safely remove the hazardous tree and can provide stump grinding services upon request. 

Stump grinding allows you to get more use out of your property by removing all tree remnants up to 16″ below grade. This service is recommended after a removal. 

Storm damage can happen any time weather conditions are less than ideal. Our team can can accommodate same or next day services to get your property back in order.

Services

A tree diagnostic or consultation is a good idea anytime. If you have concerns about the health of your tree, our experts can provide you with a detailed description and course of action for getting your tree back in good health or maintaining its current health. 

INSECT AND DISEASE MANAGEMENT

An integrated approach to managing insects and diseases that begins with maintaining plant health using sound cultural practices including pruning and creating optimal soil conditions for plant growth.  Our arborists are trained to recognize when treatments are necessary,  they use a combination of biological, cultural, mechanical, and chemical controls to manage pests with minimal harm to the environment. 

FERTILIZATION

Tree fertilization is the process of adding nutrients to the soil to support tree growth and overall health. Trees, especially those in urban or disturbed environments, may not get sufficient nutrients from the soil due to poor conditions or competition with other plants. Fertilization helps replenish essential nutrients like nitrogen (N), phosphorus (P), and potassium (K), along with other micronutrients that trees need for proper root development, leaf growth, and overall vitality. 

Tree cabling and bracing is used when a tree has a co-dominant stems. These stems can result in weak structure and can ultimately lead to failure of the tree. Cabling and bracing can provide the structural support to extend the lifespan of your tree.

Tree protection/fencing is ideal when you have invasive projects happening around your tree and its delicate root systems. Tree protection/fencing creates a physical barrier that minimizes compaction of surface soils allowing the rain to continue to provide needed water to the roots.

Tree pruning and shaping are the acts of removing deadwood/hazardous branches as a result of crossing or rubbing branches. This type of maintenance promotes healthy branch growth and can extend the lifespan of your tree. Any time of the year is ideal for pruning and shaping of your trees.

If you have a failing tree that threatens to damage you or a neighbors property or well-being removal may be the safest option. Our tree experts will safely remove the hazardous tree and can provide stump grinding services upon request. 

Stump grinding allows you to get more use out of your property by removing all tree remnants up to 16″ below grade. This service is recommended after a removal. 

Storm damage can happen any time weather conditions are less than ideal. Our team can can accommodate same or next day services to get your property back in order.

Meet The Team

Tommy Fitzgerald

Tommy Fitzgerald

Arborist/President

ISA Certified Arborist. Tommy’s love of the outdoors was evident at an early age – he could always be found exploring the “wilderness” of his neighborhood and his backyard. His career began to shape during his years in college at WVU and living in Alaska's Denali National Park during the summer where he worked as an Environmental Intern to ensure top quality maintenance of the park.  After graduating his experience and technical skills were solidified during his tenure with highly endorsed, local companies such as Ruppert Nurseries and Bartlett Tree Experts before branching out on his own. Gonzaga College High School- '14 Bachelors Forest Resource Management, West Virginia Univ. - '18

Tom Fitzgerald

Tom Fitzgerald

Arborist/President

Tom Fitzgerald, Arborist/President. ISA Certified Arborist. Tom retired from the U.S. Navy as a Captain after 27 years of service. He was an aircraft carrier-based pilot who flew Sikorsky H-3 Sea King and H-60 Seahawk helicopters and made  multiple deployments around the world. These helicopters performed Search and Rescue (SAR), Anti-submarine Warfare,  Fleet Logistics and Combat Search and Rescue  (SAR in hostile territory) missions. He also served two tours as a Test Pilot at N.A.S. Patuxent River in Saint Mary's County, MD.  Tom's last few years in the Navy were at the Pentagon where he specialized in Defense Acquisition Program Management. Gonzaga College High School- '81 Bachelors Mechanical Engineering Catholic Univerisity of America- '85 Masters of National Resource Strategy, Industrial College of the Armed Forces -'13

Juliet Fitzgerald

Juliet Fitzgerald

Operations Manager

Juliet is the lovely lady you speak to when coordinating tree work. She is the wife of Tom Fitzgerald and mother of three, including Tommy Fitzgerald.  Juliet attended Bethesda Chevy Chase High School and Rhode Island School of Design where she received her Bachelors in Fine Art. After years of working as a para educator for Montgomery County  Public Schools, she works full time for Potomac River Arborists. 

Seamus Fitzgerald

Seamus Fitzgerald

General Manager

Seamus is our General Manager specializing in business development, marketing, and sales.  Previously, he was a Senior Loan Officer at South River Mortgage.  After college he assisted with bookkeeping and payroll during the first year of business operations and was a Tree Crew Supervisor. He gained great experience during college breaks at TW Perry Building Materials and Hardware Store as a Business Analyst and Receiving Yard Assistant Manager. Gonzaga College High School - 17' Bachelors in Risk Management and Insurance University Of Mississippi -21'

Chief Fitzgerald

Chief Fitzgerald

Morale Officer/HR

Chief is Potomac River's shop Morale Officer. He is always up for any adventure and just wants to be part of the Team. Wherever you are going, Chief is going. For Chief, every day is "the greatest day ever" but his favorite days are when he gets to play with his buddies, Cane, Shadow, Bruce, Cooper  and Dexter. Chief is named after the Senior Enlisted Leaders in the Navy. The Officers get all the attention but it is the Chiefs who are the backbone of the Navy and make everything happen.

Meet The Team

Tommy Fitzgerald

Tommy Fitzgerald

Arborist/President

ISA Certified Arborist. Tommy’s love of the outdoors was evident at an early age – he could always be found exploring the “wilderness” of his neighborhood and his backyard. His career began to shape during his years in college at WVU and living in Alaska's Denali National Park during the summer where he worked as an Environmental Intern to ensure top quality maintenance of the park.  After graduating his experience and technical skills were solidified during his tenure with highly endorsed, local companies such as Ruppert Nurseries and Bartlett Tree Experts before branching out on his own. Gonzaga College High School- '14 Bachelors Forest Resource Management, West Virginia Univ. - '18

Tom Fitzgerald

Tom Fitzgerald

Arborist/President

Tom Fitzgerald, Arborist/President. ISA Certified Arborist. Tom retired from the U.S. Navy as a Captain after 27 years of service. He was an aircraft carrier-based pilot who flew Sikorsky H-3 Sea King and H-60 Seahawk helicopters and made  multiple deployments around the world. These helicopters performed Search and Rescue (SAR), Anti-submarine Warfare,  Fleet Logistics and Combat Search and Rescue  (SAR in hostile territory) missions. He also served two tours as a Test Pilot at N.A.S. Patuxent River in Saint Mary's County, MD.  Tom's last few years in the Navy were at the Pentagon where he specialized in Defense Acquisition Program Management. Gonzaga College High School- '81 Bachelors Mechanical Engineering Catholic Univerisity of America- '85 Masters of National Resource Strategy, Industrial College of the Armed Forces -'13

Juliet Fitzgerald

Juliet Fitzgerald

Operations Manager

Juliet is the lovely lady you speak to when coordinating tree work. She is the wife of Tom Fitzgerald and mother of three, including Tommy Fitzgerald.  Juliet attended Bethesda Chevy Chase High School and Rhode Island School of Design where she received her Bachelors in Fine Art. After years of working as a para educator for Montgomery County  Public Schools, she works full time for Potomac River Arborists. 

Seamus Fitzgerald

Seamus Fitzgerald

General Manager

Seamus is our General Manager specializing in business development, marketing, and sales.  Previously, he was a Senior Loan Officer at South River Mortgage.  After college he assisted with bookkeeping and payroll during the first year of business operations and was a Tree Crew Supervisor. He gained great experience during college breaks at TW Perry Building Materials and Hardware Store as a Business Analyst and Receiving Yard Assistant Manager. Gonzaga College High School - 17' Bachelors in Risk Management and Insurance University Of Mississippi -21'

Chief Fitzgerald

Chief Fitzgerald

Morale Officer/HR

Chief is Potomac River's shop Morale Officer. He is always up for any adventure and just wants to be part of the Team. Wherever you are going, Chief is going. For Chief, every day is "the greatest day ever" but his favorite days are when he gets to play with his buddies, Cane, Shadow, Bruce, Cooper  and Dexter. Chief is named after the Senior Enlisted Leaders in the Navy. The Officers get all the attention but it is the Chiefs who are the backbone of the Navy and make everything happen.

Meet The Team

Tommy Fitzgerald

Tommy Fitzgerald

Arborist/President

ISA Certified Arborist. Tommy’s love of the outdoors was evident at an early age – he could always be found exploring the “wilderness” of his neighborhood and his backyard. His career began to shape during his years in college at WVU and living in Alaska's Denali National Park during the summer where he worked as an Environmental Intern to ensure top quality maintenance of the park.  After graduating his experience and technical skills were solidified during his tenure with highly endorsed, local companies such as Ruppert Nurseries and Bartlett Tree Experts before branching out on his own. Gonzaga College High School- '14 Bachelors Forest Resource Management, West Virginia Univ. - '18

Tom Fitzgerald

Tom Fitzgerald

Arborist/President

Tom Fitzgerald, Arborist/President. ISA Certified Arborist. Tom retired from the U.S. Navy as a Captain after 27 years of service. He was an aircraft carrier-based pilot who flew Sikorsky H-3 Sea King and H-60 Seahawk helicopters and made  multiple deployments around the world. These helicopters performed Search and Rescue (SAR), Anti-submarine Warfare,  Fleet Logistics and Combat Search and Rescue  (SAR in hostile territory) missions. He also served two tours as a Test Pilot at N.A.S. Patuxent River in Saint Mary's County, MD.  Tom's last few years in the Navy were at the Pentagon where he specialized in Defense Acquisition Program Management. Gonzaga College High School- '81 Bachelors Mechanical Engineering Catholic Univerisity of America- '85 Masters of National Resource Strategy, Industrial College of the Armed Forces -'13

Juliet Fitzgerald

Juliet Fitzgerald

Operations Manager

Juliet is the lovely lady you speak to when coordinating tree work. She is the wife of Tom Fitzgerald and mother of three, including Tommy Fitzgerald.  Juliet attended Bethesda Chevy Chase High School and Rhode Island School of Design where she received her Bachelors in Fine Art. After years of working as a para educator for Montgomery County  Public Schools, she works full time for Potomac River Arborists. 

Seamus Fitzgerald

Seamus Fitzgerald

General Manager

Seamus is our General Manager specializing in business development, marketing, and sales.  Previously, he was a Senior Loan Officer at South River Mortgage.  After college he assisted with bookkeeping and payroll during the first year of business operations and was a Tree Crew Supervisor. He gained great experience during college breaks at TW Perry Building Materials and Hardware Store as a Business Analyst and Receiving Yard Assistant Manager. Gonzaga College High School - 17' Bachelors in Risk Management and Insurance University Of Mississippi -21'

Chief Fitzgerald

Chief Fitzgerald

Morale Officer/HR

Chief is Potomac River's shop Morale Officer. He is always up for any adventure and just wants to be part of the Team. Wherever you are going, Chief is going. For Chief, every day is "the greatest day ever" but his favorite days are when he gets to play with his buddies, Cane, Shadow, Bruce, Cooper  and Dexter. Chief is named after the Senior Enlisted Leaders in the Navy. The Officers get all the attention but it is the Chiefs who are the backbone of the Navy and make everything happen.

Testimonials

Karen Kiley
We had an excellent experience with Potomac River Arborists. With two pretty big trees already leaning, we were concerned with them possibly coming down in a big storm. Tom met with us to provide a quote and then arrived on the day of the work to ensure all went according to plan. The crew professionally took down and cleaned up the trees. We were very happy with the way everything was handled and have already recommended them to others. We were very happy with the way everything was handled and have already recommended them to others.
Karen Donahue
An absolutely miraculous experience watching Potomac River Arborists take down a massive oak. They are fabulous! From start to finish their work is impeccable. Since then, they have brought our failing willow tree back to life and are now curing our beautiful hawthorn trees of a persistent fungal disease. They are experts in everything arbor.
Mark McCullough
Great experience from initial request for quote through project completion. Pricing was reasonable with no upsell pressure for added scope. The crew was timely and courteous and cleaned up nicely. Highly recommend Potomac River Arborists.
Lynd Morris
I can't recommend Potomac River Arborists more highly. Seamus took great care to understand the scope of work before a bid was offered--taking photos and making measurements. Communications with Julie about preparations we (and our neighbor) needed to make and about scheduling were easy and quick. When the time came to do the work, Seamus and Jeffrey were careful and thorough in working with the lift operator/sawyer to arrange the complicated pruning of several large, hazardous limbs from a very tall tree in our backyard. Seamus brought exceptional calm, clarity, and kindness to all of his communications with me: hearing my concerns and checking with me about each cut before it was made ensured that I could relax and trust his judgment and skill. I'm over-the-top pleased with the end results of their work and I am deeply grateful for the care they gave to each step along the way--including the cleanup of many limbs, branches, and twigs. The next time we need work on our trees, I will call Potomac River Arborists in a heartbeat.
Claire Kelly
I have had Potomac Arborists do maintenance work on my large trees 2 times. They did a good job and prices were reasonable (or better). Both times they did some extra small work for free. The owners (brothers who are very knowledgeable) came out first to see what I wanted done (removing a large dead branch, cutting back a lot of branches that hung over my roof (and homeowner's policy said had to trimmed), taking out a dead tree stump, chopping up a tree into firewood that another contractor left in the yard), taking out a large invasive honeysuckle. Their workers definitely love their work. I highly recommend them.
James Buchanan
An efficient, engaged, and expert team. Potomac River Arborists has helped keep our trees healthy and gorgeous. The crew came on time and worked effectively and safely, bringing sunlight back to our yard. No complaints, will call again!
Chris Anderson
Our HOA has on several occasions received tree cutting and removal services from Potomac River Arborists. We have also received a consultation from their arborist Tom to identify the cause of several dying trees. They are professional, the work is high quality, and the prices are very reasonable. We will certainly use them again!
Marie Castellucci
Potomac River Arborists do a wonderful job at reasonable prices. They are quick to respond and are my go to company for keeping many trees healthy.

Testimonials

Karen Kiley
We had an excellent experience with Potomac River Arborists. With two pretty big trees already leaning, we were concerned with them possibly coming down in a big storm. Tom met with us to provide a quote and then arrived on the day of the work to ensure all went according to plan. The crew professionally took down and cleaned up the trees. We were very happy with the way everything was handled and have already recommended them to others. We were very happy with the way everything was handled and have already recommended them to others.
Karen Donahue
An absolutely miraculous experience watching Potomac River Arborists take down a massive oak. They are fabulous! From start to finish their work is impeccable. Since then, they have brought our failing willow tree back to life and are now curing our beautiful hawthorn trees of a persistent fungal disease. They are experts in everything arbor.
Mark McCullough
Great experience from initial request for quote through project completion. Pricing was reasonable with no upsell pressure for added scope. The crew was timely and courteous and cleaned up nicely. Highly recommend Potomac River Arborists.
Lynd Morris
I can't recommend Potomac River Arborists more highly. Seamus took great care to understand the scope of work before a bid was offered--taking photos and making measurements. Communications with Julie about preparations we (and our neighbor) needed to make and about scheduling were easy and quick. When the time came to do the work, Seamus and Jeffrey were careful and thorough in working with the lift operator/sawyer to arrange the complicated pruning of several large, hazardous limbs from a very tall tree in our backyard. Seamus brought exceptional calm, clarity, and kindness to all of his communications with me: hearing my concerns and checking with me about each cut before it was made ensured that I could relax and trust his judgment and skill. I'm over-the-top pleased with the end results of their work and I am deeply grateful for the care they gave to each step along the way--including the cleanup of many limbs, branches, and twigs. The next time we need work on our trees, I will call Potomac River Arborists in a heartbeat.
Claire Kelly
I have had Potomac Arborists do maintenance work on my large trees 2 times. They did a good job and prices were reasonable (or better). Both times they did some extra small work for free. The owners (brothers who are very knowledgeable) came out first to see what I wanted done (removing a large dead branch, cutting back a lot of branches that hung over my roof (and homeowner's policy said had to trimmed), taking out a dead tree stump, chopping up a tree into firewood that another contractor left in the yard), taking out a large invasive honeysuckle. Their workers definitely love their work. I highly recommend them.
James Buchanan
An efficient, engaged, and expert team. Potomac River Arborists has helped keep our trees healthy and gorgeous. The crew came on time and worked effectively and safely, bringing sunlight back to our yard. No complaints, will call again!
Chris Anderson
Our HOA has on several occasions received tree cutting and removal services from Potomac River Arborists. We have also received a consultation from their arborist Tom to identify the cause of several dying trees. They are professional, the work is high quality, and the prices are very reasonable. We will certainly use them again!
Marie Castellucci
Potomac River Arborists do a wonderful job at reasonable prices. They are quick to respond and are my go to company for keeping many trees healthy.

Referral Program

REFER A FRIEND AND RECEIVE A $50 AMAZON CARD

If your referral results in an accepted proposal you will receive a $50 Amazon Gift card to show our appreciation. Thank you for trusting us to care for your trees.

Contact Us

Our Maryland Licensed Tree Experts numbers are 2332 & 2640.